Mercedes Benz Workshop Service and Repair Manuals

A1p8  Electronic speedometer
S9/1 

Stop lamp switch (ASR) (4-pole)

S16/1  Starler lock-out/backup lamp switch
S29/3  CTP switch
S40 

CC switch
V     

Decelerate/set

B     Accelerate/set
SP     

Resume

A     

Off