Want this question answered?
every vehicle must have brake lights to indicate that the vehicle is stopping. with no brake lights the vehicle can cause a rear end collision.
it could be a faulty alternator bring on all lights
Bulbs burned out?
A loose battery cable can cause your vehicle to on most stall and it can cause the lights to Flickr. Make sure your battery cables are tight and free of corrosion.
These lights are probably all related. When there is a problem in the ABS system, this will disable the TRACTION system, which will inturn illumiinate the Service Vehicle Soon light. A common cause for this is there is a problem in the ABS. A faulty wheel speed senor or the harness to the sensor may be faulty. When the ABS computer (EBCM) sees a problem in the ABS, it can cause all these lights to come on. A scan of the ABS computer would be the first thing needed. Then, diagnosis of the system / circuit that is at fault would be needed. Tech JK -----------------------------------------------
Fog lights. Headlights and hi beams can make foggy conditions at night much worse because their light tend to illuminate the fog directly in front of your vehicle. Because Fog lights are much lower on the front of your vehicle don't cause this problem and you can see a bit futher. the fog lights
On your light switch there is a dimmer for the dash lights . if you turn it all the way to the left your interior lights should come on , turn it to the left and see if that works otherwise it might be a door switch .
There is a switch on the shifter or trans that turns on the lights when the vehicle is placed in reverse, it is out of adjustment or faulty. And don't forget the bulbs or fuses as a cause.
On any vehicle after 1996, YES.
Ambient temperature Should have no effect on Service engine light Have vehicle scanned to determine the problem
It is possible that the problem you are experiencing with your 1999 Volkswagen Passat is caused by a fault in the vehicle's headlight switch. The headlight switch controls the operation of the tail lights, as well as the head lights, and a malfunction in the switch can cause the tail lights to only function when the high beams are on. It is also possible that the issue could be caused by a problem with the wiring in the vehicle, such as a loose connection or a short circuit. I recommend having a mechanic diagnose and repair the problem, as it could be a safety issue if your tail lights are not functioning properly. The mechanic will be able to determine the cause of the problem and repair it for you.
I would suspect that you've put a 6 volt bulb into a 12 volt vehicle.