Removing and installing covering on exterior mirror - AR88.70-P-9040E

MODEL 202, 210 with CODE (500b) Left/right outside rearview mirror with fold-in/out feature 

Fig 1: Identifying Covering On Exterior Mirror Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Removal, installation
1	Fold exterior mirror toward front	On vehicles with code 500b, fold in against side window
2	Unhook catch spring (2) or retaining wire (3) with screwdriver
3	Fold exterior mirror back and remove covering (1)	Installation:  Move catch spring (2) or retaining wire (3) to initial position
4	Reinstall in opposite order	Installation:  Insert retaining lug (4) into retaining pocket (5)