Checking remote control key batteries - AR80.35-P-4205G

MODEL 129 as of 1.6.97 

MODEL 140 as of 1.6.97 

MODEL 170 as of 1.6.97 

MODEL 170 with CODE (491) USA version with CODE (498) Japanese version 

Fig 1: Identifying Remote Control Key Batteries

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Press unlock button (b) or lock button (c) for > 1 second.	The LED in the viewing window (a) should light up momentarily if necessary ↓
		Replace batteries for remote control key	AR80.35-P-4210G