Brake Light Switch (F) and Brake Pedal Switch (F47)

Adjusting brake light switch (F) and brake pedal switch (F47)
^ Remove driver's side stowage tray.
Mounting bracket with threaded hole for the brake light switch.





1 - Brake light switch
2 - Hexnut, M12 x 1.5
3 - Brake pedal
There is a spring ring between nut -2- and pedal bracket (not visible in illustration).
Before adjusting the brake light switch, make sure the brake pedal is in the rest position.
^ Screw in and out brake light switch until dimension -A- = 0.1 ... 0.5 mm is set.
^ Tighten nut -2- to 4.5 Nm.
^ Reinstall driver's side stowage tray.
^ Check operation of brake light switch
Mounting bracket with clip for brake light switch.





1 - Pedal cluster mounting bracket
2 - Clip
3 - Brake light switch -F with brake pedal switch -F47
Make sure there is secure installation, install brake light switch only once.
4 - Clutch pedal switch -F36-
Installation is to be done for brake light switch -F-

Installing brake light switch
^ Clip installed in mounting bracket
^ Brake pedal not depressed
^ Insert the switch -3- into installed clip -2-.
^ Press it in until the plunger touches the brake pedal.
^ Check operation of brake light switch

Checking adjustment after installation
1 - Brake pedal
2 - Mounting bracket
3 - Brake light switch -F with brake pedal switch -F47





Dimension a = maximum 0.7 mm





Dimension b = maximum 0.7 mm
It is necessary that one of these dimensions is adhered to.
^ Check dimensions a or b and correct the adjustment by screwing the brake light switch in or out.
After adjusting the brake light switch make sure the brake pedal is in the rest position.

Checking operation of brake light switch
^ Operate brake pedal.
Brake lamps light up.
^ Take foot off brake pedal.
Brake lamps must not light up.