Remove/Install Rear Dome Lamp - AR82.20-P-0113GZ

MODEL 164, 166 

Shown on model 164.1 with CODE (220) 

Parktronic system (PTS) 

	Remove/install
1	Switch off ignition and remove the transmitter key from the EZS control unit	On vehicles with code (889) Keyless Go: Press keyless go start/stop button repeatedly until ignition is switched off. Remove transmitter key from vehicle and store it in a location beyond its transmission range (at least 2 m).
2	Unclip rear dome lamp PTS warning indicator (A44/3) by moving to right (arrow A) and then remove by lowering (arrow B)	Only on vehicles with code (220) Parktronic system (PTS) Handle ribbon cable carefully. This prevents any damage.
3	Disconnect electrical connector (1) of the rear dome lamp PTS warning indicator (A44/3)	Only on vehicles with code (220) Parktronic system (PTS)
4	Carefully unclip left dome lamp, 3rd seat row (E15/3) at the clips and remove	Handle ribbon cable carefully. This prevents any damage. Long wedge	Fig 1
5	Disconnect electrical connector (3) of the left dome lamp, 3rd seat row (E15/3)
6	Install in the reverse order

Fig 1: Identifying Long Wedge (115 589 03 59 00)

Courtesy of MERCEDES-BENZ USA