Stop lamp switch, location - GF42.10-P-4000-01A

WARNING: This page is about a different car, the 2009 Mercedes-Benz E550 and 2008 Mercedes-Benz E550. However, it is still accessible from the selected car via links, so may be relevant.

The stop lamp switch (S9/1) is mounted on the brake pedal.

Fig 1: Locating Stop Lamp Switch

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.