Lower Brake Lights Not Working

If one indicator does not light, see Replacing Indicator Light Bulb in SERVICE-ELECTRICAL section. Still not working. if that switch bad no brake lights and cant shift out of park. If this light stays on, there is a problem with a system on the vehicle that is causing the parking brake system to work at a reduced level. The customer has a electric brake added into the truck (predator DX2) and not getting signal there either. The For Model shown on this page are offered for sale at deep discounts. 2002 E320 The two lower brake lights are not working, but the center brake light in the rear window is working. 1) Set the voltmeter to the 12v range setting. Clearance and marker lights are used to indicate trailer width and length. This is the front brake with 180mm rotor. Hi Ed & Zsolt, I was in need of an upgrade in my riding skills. As well as being a legal requirement, it is also an essential safety measure that your brake lights work correctly. Lower brake lights not working at all. On vehicles that use the same lights for brakes and turn signals, a bad turn-signal switch can cause the lower brake-lights not to work. There are *two* sets of contcts inside the "brake light" switch One for the lights, the other to talk to the shifter module and ECU. I am thinking it is my brake lamp switch. In addition the left brake light works intermittently, and will illuminate only if I bang on the side of the rear light housing. The arms reach downward from above the tire, and need to be long enough to get around. the brake switch is under or even a part of your brake pedal. My two lower brakes lights are not working. If your booster is very large (11") and you have drum brakes you are over-boosted. If you see that the third brake light is the only one not working, try your emergency flashers. The high line brake light still works, the tail lights still work, but no brake light on ether side. Write down the Date code, VIN, and any info from the data plate under the hood that lists the equipment found on your Dodge. These requirements do not directly prohibit light covers, but limit the level of tinting that may be applied. The Elantra's problem is rooted in its brake pedal. Blinkers, tail lights, reverse lights all work as normal. Even if your car or truck did not have any brakes on the rear, you would still be able to stop effectively. These lamps are not normally fitted unless the vehicle is a living van rather than a Motorhome. The Tow-Pro™ Elite is designed to operate the trailer brake lights under certain conditions. Changed the bulb anyway. Car is a 2001 V70 2. 4 lights- vsa-eps-abs-brake lights will come on all at the same time. The dealer tells him it's not supposed to work and that he should use the hand brake. I do not know if this in any way affected the current situation, but afterwards several warning lights had come on: "P/S", red “BRAKE" light, the yellow brake light, “ABS”, “APS OFF”. A level for all lifestyles. Still no brake lights. Lower brake lights not working at all. My brake lights work fine do I still need to change the brake light switch. It was introduced as a replacement for the Ford Bronco II. Driving Your Mazda Starting and Driving M Brake System Warning Light If the warning light remains on, or if the brakes do not operate properly, do not drive the vehicle. Tailights work fine, but no brake lights, the 3rd brake light on the spoiler does work. why wont my brake lights light up when i press the brake? 25 A broken wire to or from the switch may also cause the lower brake-lights not to work. All in that bundle of wires would be backup lights, tail lights/side markers, brake lights, and the only one in the dual filament (so seperate wire) is the tail lights not working. The bulbs are fine, the fuses are good (I think) I checked the stop fuses in both front and under-seat fuse boxes and the one. I changed both bulbs with no difference. If your tail lights are broken or not illuminating, don't take your car to the mechanic! For a straightforward light or fuse replacement, you can fix your tail lights yourself for a fraction of the price. Get the best deals on Tail Lights for Cadillac DTS when you shop the largest online selection at eBay Brake Light OEM( PARTIALLY WORKS) Lower Power. On my 2003 Taurus all lights worked everywhere , except my rear brake lights, third brake light works, when brake is mashed in. If the brakes fail while you are driving, shift to a lower gear for additional engine braking and stop the vehicle as soon as it is safe to do so. At launch it was available in either three or five-door form as before, and had virtually the same engine line-up. Another possible cause is a bad brake master cylinder. Hi - in advance thanks for any quick help and replies. While the ground wire design is similar to other vehicles, note the grounds for the brake light filament and the reverse light filament are common on each side. You will have another try in the next screen. The rear lights (not brake) come on when I turn the headlamps on as they should, the blinkers both work perfectly, the backup lights come on just fine. Jim, check you brake light switch. And my brake lamp. Pull the old light bulb straight out of the socket. Compared to the its lower-priced step-brother so not a light weight. Working brake lights are important for safety reasons while driving. • Brake lights • that the securement devices are in working order and not in. The bulbs are fine, the fuses are good (I think) I checked the stop fuses in both front and under-seat fuse boxes and the one. We're working with our friends at to have this item in stock as soon as. Alternatively, if you chose to use just your rear brakes, you would find your vehicle stops much, much slower. Took it to the dealer and they gave me some bs about how the truck can't run led lights or more than 10 amps and blew me off. Brake light is not working Inspection Service Brake lights are not only a safety precaution, but also a legal requirement. Just a heads up to everyone complaining about this: I thought I had this problem as well. Back driving back lights work. Fuses good. If your Volkswagen uses the same lights for the turn signals and the brake lights, you may have a bad turn signal switch that is causing the lower brake lights to stop working. This can't be easily wired into a 3rd brake light because you need a logic circuit to somehow only turn on the 3rd brake light on your camper shell when the brakes are applied and not flash with either signal light. A vehicular variable brake light intensity system including at least one light situated on a vehicle. That means that if one has a non functioning brake light on one side, the reverse light may not also work or that some problem with the reverse lights could back feed into the brake lights. Press odometer and hold (about 15 - 20 seconds) You now have the "reset" menu D. Although maybe I havent checked the right ones. Back driving back lights work. Noticed today that all the brake lights are not working. I assumed it was just a problem with light bulb, so i changed it and the lights are on, but here is another problem. Lower Brake Lights Work, but Third Brake Light Does Not. Problem: The BrakeBuddy turns my brake lights on even though I am not applying the brakes in my motorhome. Round Gauge Cluster Brake Light. The emergency braking system is separate from the main, hydraulic brake system. I do not know if this in any way affected the current situation, but afterwards several warning lights had come on: "P/S", red “BRAKE" light, the yellow brake light, “ABS”, “APS OFF”. Nissan Tilda outside North America) is fairly simple, here's the guide to do it your self. I'm not being condescending, but I've had a weird problems and it turned out to be just that. But new ones did not work either, I pulled the sockets from the harness, there is no 12V on the harness plug ends. And my brake lamp. A full LED light bar across the rear changes the visual signature at night, and a. 1 metres (20 feet) or less, the Canadian Motor Vehicle Safety Standard (CMVSS) requires all vehicles manufactured on or after January 1, 1971, to be equipped with side marker lights. This 2004 Volvo XC90 came in with multiple problems and this one was that the lower stopllights do not work. you must demonstrate that the turn signals, brake lights, horn, 4. Lower the load engaging means (lifting mechanism) fully. Watch your gauges and pull off the roadway if the temperature gets too high. only one contact had power (flashing) to it. If the SRI does not come on, or continuously remains on after coming on for about 6 seconds when you turned the ignition key to the "ON" position or started the engine, or if it comes on while driving, have the SRS inspected by an authorized Hyundai Dealer. If the control travels its limit and the brake doesn't engage, you either have a broken cable or linkage, or the brake drum/disk assembly is not working correctly. The contact stated that the tail lights needed to be replaced due to the rear brake lights remaining illuminated even when the vehicle was turned off. I can turn on my driving lights and the tail lights turn on, but when I turn on either my signals, hit my brake, or put on my flashers, nothing changes. Re: 2005 silverado 1500 brake lights that check list is awesome!! I havent torn the column apart yet to mess with the multifunction switch, which seems to be what the issue is most of the time, according to my "firewall acceptable" search today at work. 1 Red Wire (Vehicle Brake light) Connection. 2010 Enclave daytime running light on both sides are not working. Thanks for the replies guys, will have a checked tomorrow, don't like working without natural light!. When one of the red or yellow brake indicators on your dashboard lights up it may mean you're just due for an inspection. It can be simple to discover why stepping on the brake pedal doesn't make the bulb light. only one contact had power (flashing) to it. To replace 4 rotors and pads with the rear sensor was a 2. Now you can wait for a traffic light with realistic feeling. If the system is not working properly, a fault code will be set. It is located behind the left rear trim panel in Gen 2 models, but I'm not sure about its location on your 2005. Remove either of the brake light bulbs to confirm the bulb is ok or burned. A brake light usually burns out immediately, so you may not realize that you have a brake light out. Arrive at work after driving 35 miles and lights come back on again. If at all in doubt about whether the brakes are operating properly, do not drive the vehicle. When I checked I found that the upper light bulb had blown. Nissan has holes in the body to access the tail light bulbs that may make the bulbs too difficult to remove without removing the whole tail light. Press odometer and hold (about 15 - 20 seconds) You now have the "reset" menu D. Brake light is not working Inspection Service Brake lights are not only a safety precaution, but also a legal requirement. Hazards work. There is a similar thread with a 2005 Sienna, check those solutions, still nothing. Does not work on Wrangler TJ/XJ/YJ/ZJ/WJ/JK style ball joints, Ball Joint adapter set required. but it's kinda weird that both the bottom (regular) brake lights failed together. Even if the light goes off, have your brake system inspected as soon as possible. This article covers common problems known to activate the ABS light on some Ford products. If they burn out, they should be replaced immediately. I purchased a 1998 F150 XLT a few months ago and now my brake lights,rear blinkers and license plate lights are not working. Changed the bulb anyway. Noticed today that all the brake lights are not working. Arrive at work after driving 35 miles and lights come back on again. You'll also find high-mounted brake lights, ideal if your top brake light has stopped working. The grounds on the brake lights and other lights in back corrode and loose connection. Brake lights (when brake pedal pressed) - NOT WORKING 3rd brake light (upper window in hatchback) - WORKING Back-Up lights - WORKING Horn - WORKING Brake lights (when remote lock pressed) - WORKING What I tried -. We're working with our friends at to have this item in stock as soon as. The amber blinkers work with hazards on I changed out all of the bulbs and they still don't work i'm clueless help me please! it's an 03 manual The one in the rear mirror doesn't work either. The Kawasaki Teryx® KRX® 1000 sport side x side is engineered for high adrenaline adventures and conquering the toughest terrain. Check on here for more information. Turn Signal (Indicator) Flashers and 4-Way Hazards. I'm thinking headlight switch or is there something else I'm missing. Since Audi figured out this workaround, several other automakers have used the idea. For those that might not know, ABS stands for Anti-Lock Brake System. I do not know if this in any way affected the current situation, but afterwards several warning lights had come on: "P/S", red "BRAKE" light, the yellow brake light, "ABS", "APS OFF". My 2000 chevy Silverado's brake lights will not work. You can still supply the brake lights with the full 12 volts. but the brake light inside the rear window above the trunk works fine. The contact owns a 2013 Hyundai Elantra. Put on the parking lights, emergency flashers, or turn signals. It's not bulbs, fuses, wiring, bulb holders, etc. Our certified mobile technicians come to you 7 days a week between 7 AM and 9 PM. Jeep Grand Cherokee 1999-2004: Tail/Brake Light Problems. Other tail lights work properly, as well as the third brake light. Then press and hold again to reset. I will move onto the battery next if this does not work. The relay is activating (clicking) when brake pedal is pressed. I pulled the left tail light off and checked the bulbs and they all appear to be good. [Information] If your car hits lower speed than 1Km/h it turns brake lights on. A bad turn-signal switch may interrupt the brake light circuit when it should not. I'm Stumped 2013 Chevy Captiva Sport. Whether you need a Harley front brake light switch or a Harley-Davidson rear brake light switch, we have the best brands like Goodridge, J&P Cycles, Performance Machine, Twin Power, V-Twin Manufacturing, Vortex and more. If it is low, try to find out why it is low. Third brake-light out but lower lights work. Solution: The most likely problem is the shock absorber top mounts. I lost brake and turn signal lights in the back. If pumping the pedal makes the car stop when the pedal’s higher up, either a brake adjustment is in order or you need more brake fluid. It can be simple to discover why stepping on the brake pedal doesn't make the bulb light. This article covers common problems known to activate the ABS light on some Ford products. any help is welcome! this truck is my daliy. Fuses good. And my brake lamp. To check the parking brake you should: apply the parking brake and make sure that it will hold the vehicle by shifting into a lower gear and gently pulling against the brake. BMW E39 Brake and side lights issue. If you feel that your brakes are low, pump the brake pedal a couple of times as you drive around. For example, they all come with disc brakes, RadWagon: The brake lights. [Information] If your car hits lower speed than 1Km/h it turns brake lights on. Thanks in advance for any suggestions. 178(m)(14)] Fully engage the parking brake. The two tail lights worked fine, the LED array stayed dark. Toyota Camry rear light bulb replacement guide and do it yourself instructions. All in that bundle of wires would be backup lights, tail lights/side markers, brake lights, and the only one in the dual filament (so seperate wire) is the tail lights not working. I then found out my brake lights were not working. Rear running light not working but. You just had a noisy wheel bearing replaced, and now your ABS brake light is on, you inspect all the ABS brake sensors, and everything looks ok, none of the sensors or wires are damaged, what could be the problem?. I am thinking it is my brake lamp switch. Depending on engine speed, this pressure can easily reach up to 60 PSI maximum working pressure. I took harnes/pigtails off of the first tail light, used tester with 4-ways/parking lights on. See Outside Power Mirrors on page 181 and Adjustable Throttle and Brake Pedal on page 143 for more information. Some of you guys may not be so lucky. I have typical S10 brake light issue. I am in an '89 325i. Its free to use too!!. All other functions of the taillights work fine i. I have a 2002 Dodge Ram 1500 and my brake lights have stopped working. Depress the pedal and hold down with light pressure, 15 to 25 pounds. Rear top brake light not working. Our car was stopping, but other driver did not see our brake lights on the passenger side as they were not working. There is a similar thread with a 2005 Sienna, check those solutions, still nothing. Remove the screws from the bulb lens (which you can access through the trunk or see your vehicle repair manual to get the exact location). The reverse lights have been coming on when I pushed the brake pedal, that's because someone wired the revese lights to the brake light switch uder the dash. any help is welcome! this truck is my daliy. At launch it was available in either three or five-door form as before, and had virtually the same engine line-up. It has to be lack of 12V coming from the truck, either @ the female plug, or up stream from there in the truck wiring Since all the truck lights work, it almost has to be between the truck tail light(s) and the plug, or the plug connection inside. Lighting - BMW E39 DIY. The tail lights work fine as well. After new wheel bearing: ABS, brake & VSC light, popping noise in tranaxle, please help (long) Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by cnschult, Aug 2, 2013. Both turn signals, backup lights are working however. If they burn out, they should be replaced immediately. Jeep Grand Cherokee 1999-2004: Tail/Brake Light Problems. The car's brake lights would not come on at first, and then would weakly light after a couple of seconds. The brake light that comes on in the lower right of the round Gauge Cluster (fuel gauge at top) is not parking brake related but it is truly a brake warning light and should not be ignored. This article applies to the Ford Mustang V6 (1994-2014). It is apparent (confirmed by other sources) that some lower-quality LED lights from overseas can produce very low levels of light, enough to make them fairly useless for brake light applications. 1 day ago · For Sale in Galway: ☘️GALWAY CARS PRESENT! PRICE INCLUDED IRISH PLATES! PORSHE PANAMERA 3. 1 Solution to Brake Lights Not Working So the other day I was driving home from work when a stranger informed me that none of my brake lights were working. Round Gauge Cluster Brake Light. After installing a new centre third brake light, now the two tail brake lights do not work. 1,000 psi). It did not work the functions of the left / right arrow and the lantern on the right did not light. Harley fairings, saddlebags, and lighting designed to accent the bike and compliment a rider's personality. And my brake lamp. The Tow-Pro™ Elite is designed to operate the trailer brake lights under certain conditions. ive check all the fuses and the bulbs look good, what else could it be? need some help before i get pulled over and get a ticket. The emergency braking system is separate from the main, hydraulic brake system. The Kawasaki Teryx® KRX® 1000 sport side x side is engineered for high adrenaline adventures and conquering the toughest terrain. Although we direct this page at specific issues with trucks and vans, the diagnostic tips work for any ABS light problem. I have a friend of mine who has a 2007 Sportsman 500 H. Wait for red brake sensor warning to disappear C. I have a 2001 volvo v70 wagon. I'm new here. The Ford Explorer is an SUV manufactured by the Ford Motor Company since 1990. If the system is not working properly, a fault code will be set. FOOTHILL RANCH, CA – October 7, 2019 – (Motor Sports NewsWire) – Get ready to experience adventure like never before. Anyone any ideas? I thought I had the "crappy toyota way of connecting the tail light functions" issue where you clean the contact, add some dielectric grease and your problem is fixed. My brake lights on the bed of my truck don't work when I depress the pedal. I have an 2005 GMC Envoy and the brake lights have quit working but the third brake light does. Only the lower two brake lights (driver & passenger sides) do not work. It was almost a year ago that Knolly Bikes did something that no one suspected would ever happen: They brought to market a titanium gravel bike. There are *two* sets of contcts inside the "brake light" switch One for the lights, the other to talk to the shifter module and ECU. But you want your parking light to be dimmer than your brake lights, so to fix this problem with your led tail lights, what you could do is use a voltage regulator. People only tend to notice something when they almost run into the back of your car to help persuade them to inform you the brake lights aren't working. I do not know if this in any way affected the current situation, but afterwards several warning lights had come on: "P/S", red "BRAKE" light, the yellow brake light, "ABS", "APS OFF". Even if your car or truck did not have any brakes on the rear, you would still be able to stop effectively. Reverse lights work. Don’t forget to ask the community (forum) for help. when i brake, the brake lights don't light up, i have a middle rear light as well, which doesn't work. My mother-in-law has a 2011 Buick Regal, with approximately 40,000 miles. The Ford Explorer brake lights provide an essential contribution to the safety of the vehicle. The leaves are falling and so are the prices on Jenson exclusive builds and select gear from Competitive Cyclist. I've noticed a problem with my A3 brake lights. WHEN GOING UPHILL, use lower gears and plan on slowing down. My 2 side brake lights aren't working, but my top brake light is. Your dealer (or any CC dealer) can deliver a complete list of EVERYTHING that went into your truck by getting onto his DIAL 2000 line direct to CC and performing a Function 14. if i put my lights on for night driving, the same lights work, but dont go brighter when i brake, and still the third light doesn't work. Free Same Day Store Pickup. The Lincoln MKC and MKX crossovers now also employ a second set of brake lights in addition to their standard tailgate-mounted set, which work exactly the same way as the lights in the Q5 and the Q7. It's not bulbs, fuses, wiring, bulb holders, etc. I have replaced the battery with dealer battery, they say they have reset the codes. Where do you think the brake lights are? Wrong. Some people drive around with a very light pressure for a while to wear them out a bit but you need to really be deliberate about that. NOTE: Does not work on Canadian model s. Pull out brake light switch plunger to full extension. I read somewhere else that some vehicles have separate switches for the tails and the third brake lights. The third brake light does not flash with turn signals. I changed my brake switch about a year ago at 118,000 miles with the MB part, so I doubt if that is the problem. Always check the brake light bulbs first for damage because if they are broken it will mimic a bad switch. turn signals, hazards. How many brake lights do i legally need on my car? However the MOT on my latest shed only had an advisory for the 3rd brake light not working, rather than a fail. If your Volkswagen uses the same lights for the turn signals and the brake lights, you may have a bad turn signal switch that is causing the lower brake lights to stop working. - posted in General Chat: Well just driving home last night and in the refelction of another cars bumper I could see that this is not working on my R. If not, the mechanism which holds it engage, either a cam or gear type locking mechanism is broken or out of adjustment. Dark brown discoloration shows that the fluid has been overheated, while the presence of black specks points to heavy wear of the internal clutches and brake bands and an internal investigation will probably be needed — especially if your other tests show the transmission is not working properly. My lower brake lights are not working but my 3rd (top) brake light works fine. A broken wire to or from the switch may also cause the lower brake-lights not to work. Most electric brake controllers provide a modulation function that varies the current to the electric brakes with the pressure on the brake pedal or amount of deceleration of the tow vehicle. All in that bundle of wires would be backup lights, tail lights/side markers, brake lights, and the only one in the dual filament (so seperate wire) is the tail lights not working. Checked it out. You need to test for power at the fuse labeled "VEH STOP" in the rear fuse block when the brake pedal is pressed. What is my next step to fixing this problem? Thanks, DCS Tags: 2006, brake, Bulbs, chevy, Fine, fuses, lights, Trailblazer. I do not know if this in any way affected the current situation, but afterwards several warning lights had come on: "P/S", red "BRAKE" light, the yellow brake light, "ABS", "APS OFF". Brake Lamp Monitor Light If a brake light does not work, the BRAKE LAMP indicator will go on when. In this video on how to replace a brake light switch on a Harley, it is necessary to use a shim to hold the brake lever contact tab away from the switch during assembly. Externally, the Macan Turbo enjoys the visual upgrades visited upon the lower tiers of the Macan range last year. My lower brake lights not workin only 3rd one is. Have it towed to an Authorized Mazda Dealer. The BCM controls the lights directly. The third brake light above the cab works but the two back sides ones do not. Apply the Emergency Brake Next, you should use your emergency brake. Try applying strong, consistent pressure to the brake pedal to see if you can slow the car down. I have an 2005 GMC Envoy and the brake lights have quit working but the third brake light does. Knowing what these symbols mean will help to quickly determine whether or not the vehicle is in dire shape. 2016 Mini Clubman has the stupidest brake lights of all time. Taillights are still in working order. so my brake lights are not working when i hit brakes, just the third brake light works. Some of you guys may not be so lucky. If there is an ABS failure, the system will revert to normal brake operation so you will not be without brakes. Left turn signal and brake is not working. if that switch bad no brake lights and cant shift out of park. not functioning, correctly perform the following tests: BASIC TEST 1. You will have another try in the next screen. If it is low, try to find out why it is low. The Front Brakes Do the Hard Work. The Fast Lane As gridlock gets worse and technology improves, the use of toll lanes and other market-based tools to regulate rush-hour driving is gaining acceptance. Turn Signal (Indicator) Flashers and 4-Way Hazards. On my Ford C-max, the lower 4 red rear lights don't get brighter when braking, but the center light in the rear window does. Find the right parts to fit your rig and your price range today. So, here's what I did to fix them. I have no brake lights. If you are not sure what the characters are, make your best guess. Replaced the bulbs checked the fuse. Welcome to VLEDS! Need Help? SUPPORT. If your brakes are making a squealing sound or you hear grinding when your car comes to a stop, these may be signs that you need brake service immediately. If the parking lights work on the rear of the truck then the ground is okay,if not check the ground. Still no brake lights. If you're planning some brake work or brake repair, need to rewire brake lights or are already in the middle of fixing brakes, this article will tell you how brake light wiring works. 2004 Ram 1500 has "Lamp out" warning on dash. Some of the things I’ve tried to resolve the problem. 1 Solution to Brake Lights Not Working So the other day I was driving home from work when a stranger informed me that none of my brake lights were working. Have you been warned about a brake light problem in your Cherokee? Here are steps to take to identify the problem and fix it. My tail lights also continue to work. Wait for red brake sensor warning to disappear C. Got pulled over for brake lights not working. The high line brake light still works, the tail lights still work, but no brake light on ether side. Hey guys, I hope someone can help with this. It did not work the functions of the left / right arrow and the lantern on the right did not light. Knowing what these symbols mean will help to quickly determine whether or not the vehicle is in dire shape. Check the connections by removing the light assembly. Depress the pedal and hold down with light pressure, 15 to 25 pounds. Holding the brake pedal UP install the brake switch and turn until it latches. I took harnes/pigtails off of the first tail light, used tester with 4-ways/parking lights on. i sometimes see other MLs on the road with only one stop light working which makes me think they are not really connected. Pull out brake light switch plunger to full extension. I wonder why his third brake light is not on? This is why I have not doe the mod yet! (Please see image on page 1 of this thread). 2002 E320 The two lower brake lights are not working, but the center brake light in the rear window is working. In those cases the high mount seems to be the only thing working and both right and left lights are out. And my brake lamp comes on when i turn the car on and press the brakes a couple times. Of course the prevailing knowledge is that there are no serviceable components in this light. The high line brake light still works, the tail lights still work, but no brake light on ether side. If you're planning some brake work or brake repair, need to rewire brake lights or are already in the middle of fixing brakes, this article will tell you how brake light wiring works. You should check your lights periodically to ensure that they are all working. Neon Air box Mod. This could cause you to lose control of your vehicle and cause an accident. Depending on engine speed, this pressure can easily reach up to 60 PSI maximum working pressure. Page 1 of 2 - Brake Light Switch Needs Adjusting? - posted in Problems, Questions and Technical: I have a 1980 Mini GT The brake lights only come on when I really press down the pedal, the pedal is quite stiff as it is but I'd say I need to push it down 50% of the way in order for the lights to come on which is quite worrying at times. If your tail lights are broken or not illuminating, don't take your car to the mechanic! For a straightforward light or fuse replacement, you can fix your tail lights yourself for a fraction of the price. Start your engine, but keep it in Park with the parking brake on. If the brake lights (only) are not functioning but the taillights are operational, the problem is the brake switch, the brake lamp fuse or wiring from the light switch, which operates the lights. The brake lights will not turn on unless the brake pedal is literally pressed completely to the floor. · If one indicator does not light, see Replacing Indicator Light Bulb in SERVICE-ELECTRICAL section. Where do you think the brake lights are? Wrong. I changed my brake switch about a year ago at 118,000 miles with the MB part, so I doubt if that is the problem. If the power unit is operating the pedal will drop slightly. In my case all the LEDs were not activated when the the brakes were applied. Lighting - BMW E39 DIY. I said that couldn't be the problem since the high center light was working, but he knew that the switch has separate leads for the high center and the two lower outside brake lights. I've searched the forum. Hard to check the wiring because it is all routed up in the panels and tucked in beind the receiver hitch. When a manual brake system is working properly, the brake pedal always feels high and hard when it's applied.