Remove/Install Mechanical Stop Lamp Switch - AR42.10-P-0040GW

Model 463 as of model year 2013 up to model year 2019 

Fig 1: Mechanical Stop Lamp Switch Components Location - Model 463 Up To Model Year 2019

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Switch off ignition
2	Remove cover below left of instrument panel	Model 463.202/222/236/237/243/244/245/246/247/248/249/250/254/270/271/303/306/309/322/323/ 332/333/336/340/341/346 as of model year 2013 up to model year 2019	AR68.10-P-1500GM
		Model 463.234/242/272/273/348 as of model year 2013 up to model year 2019	AR68.10-P-1500GW
3	Disconnect electrical connector (6)
4	Press catch on brake light switch (S9/1) and detach brake light switch (S9/1)	Depress brake pedal (5) and latch brake light switch (S9/1) into bracket. Release brake pedal (5) and pull back with low force.
5	Install in the reverse order
6	Read out and erase the fault memory using Star Diagnosis
		Model 463 as of model year 2013 up to model year 2019	AD00.00-P-2000-04A