Retrofit interior motion sensor - AN80.50-P-0100A

MODELS 210.0/6 as of 1.3.97 with CODE (551a) Antitheft alarm system (ATA) 

Fig 1: Identifying Interior Motion Sensor Location

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Removing
1	Remove rear seat and rear backrest
			AR91.12-P-1700F
2	Disconnect ground cable of battery
			AR54.10-P-0003A
3	Expose PSE control module
4	Remove headliner
			AR68.30-P-4300F
5	Remove floor covering at rear right and place to one side
6	Open rear right cable duct
	Installing
7	Remove 4-pin coupling for the interior motion sensor transmitter and receiver (A26/14) of the ATA/TS/IMS wiring harness from the cable duct	applies to retrofitted installations only Code 551a (ATA).
8	Connect voltage supply for interior motion sensor transmitter and receiver	applies to retrofitted installations only Code 551a (ATA).	AN80.50-P-0100-04A
9	Connect/route interior motion sensor's wiring harness	applies to ex-factory installations for code 551a (ATA) only.	AN80.50-P-0100-02A
10	Prepare roofliner for installation of interior motion sensor transmitter and receiver unit		AN80.50-P-0100-03A
11	Install headliner	When installing the roofliner, route the connection line with the 4-pin coupling out of the installation opening for the interior motion sensor transmitter and receiver unit.
			AR68.30-P-4300F
12	Retrofit interior motion sensor transmitter and receiver		AN80.50-P-0100-01A
13	Fit remaining parts to vehicle
14	Check functionality of interior motion sensor
15	Amend special equipment code 882 in FDOK