Under the dashboard on the driver's side...
...remove two plugs from the switch terminals.
key «at 19» unscrew the plastic buffer...
...and take it off.
We loosen the locknut and unscrew the switch from the threaded hole of the bracket.
By installing a new switch, we adjust the free play of the brake pedal (see Brake system).
We connect the wires to the switch in any order.