Adjustment
1. Prepare the car for work (see "Preparing the car for maintenance and repair").
2. Measure the free travel of the brake pedal (see "Brake pedal - checking free play"). If the free play value does not correspond to the required value, adjust its position.
3. Remove the wire blocks from the terminals of the brake light switch.
4. Using a 19 mm open-end wrench, loosen the switch lock nut. The brake light switch also acts as a stop for the brake pedal in its upper position. To reduce free play, screw the lock nut onto the switch and screw the switch into the bracket plate. To increase the free play, unscrew the switch from the plate by several turns and tighten the lock nut.
5. By pressing the brake pedal several times, we check the operation of the brake signals. If necessary, repeat the adjustment.