Start by checking the signal out of the brake light switch to the rear lights.
Bmw e30 brake light switch adjustment.
My brake lights stay on all the time had the brake light switch replaced by a non bmw mechanic being told that the remedy is to adjust my brake light switch anyone know how to do this.
Apply a good amount of pressure and the switch will either turn on or off.
Any pictures and specific guiadance is helpful i m not very mechanically inclined but can follow directions very well.
It comes out pretty easy and you save yourself the hassle of bending the bracket back into the correct position.
Also if any relation to problem my hazard light switch also stays on even when the car is off.
Both lights should go off the first time you hit the brake pedal or if you press the check button on the display panel.
If the signal is there when.
A on the e30 chassis 3 series 84 through 91 it is normal for the brake light indicator on the check control display to come on when you start the engine along with the check light in the instrument cluster.
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1991 bmw 318i brake light switch.
318i e30 1 8l 4 cyl 16 valve 318i e30 convertible 1 8l 4 cyl 16 valve 1992 bmw 318i brake light switch.
Depres the brake pedal put the switch in the housing all the way in and let the pedal down that s it.
Followup from the pelican staff.
Once the brake shoe just starts scraping the drum we call that reaching the ovality make sure to turn it 3 teeth back.
Instead depress the brake pedal slide the red collar forwards and depress the tabs holding the switch in place.
For the basic adjustment on the rear wheel drum e brakes on e30 we want to pull a lug bolt and adjust the star wheels through the bolt hole that s now in 11 or 01 o clock position depending on the side.
December 18 2015.
This video shows how to replace a brake light switch in bmw 325i 1989 e30.