Convenience opening of sliding/pop-up roof, function - GF77.20-P-2000S

MODEL 215.3 

MODEL 220.0 /1 with CODE (414a) Electric glass sliding/pop-up roof 

MODEL 220.0 /1 with CODE (491) USA version 

MODEL 220.075 /175 with CODE (498) Japanese version 

Function prerequisites 

• No overvoltage or undervoltage
• All doors closed (status: unlocked) and
• Remote control key (A8/1) in position "0" or removed and
• "Unlock" button on remote control key (A8/1) pressed for longer than 1 s (and held down)

Function 

The overhead control panel control module (N70))  receives the request for convenience opening via passenger compartment CAN bus and then actuates the SR motor (M12m1) an.

The SR motor (M12m1) is actuated in the "Open sliding roof" direction as long as the "Unlock" button on the remote control key (A8/1) is pressed.

The Convenience opening  function of the sliding/pop-up roof (SR) (M12) is interrupted if

• the request is no longer received via passenger compartment CAN bus or
• the function requirements listed above are no longer satisfied.