Remove/install front door control unit - AR72.29-P-1000SXS

MODEL 221.1 with CODE (Z07) Top protection 

Fig 1: Identifying Front Door Control Unit Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1.1	Buffer basic data for left door control unit (N69/1) or right front door control unit (N69/2) in STAR DIAGNOSIS	When replacing left front door control unit (N69/1) or right front door control unit (N69/2). Transfer buffered basic data to new left front door control unit (N69/1) or new right front door control unit (N69/2).
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
2	Remove door lining from left or right front door		AR72.10-P-1000SXS
3	Switch off the ignition and remove the transmitter key from the EIS control unit
4	Expose electrical wiring harnesses in area of left front door control unit (N69/1) or right front door control unit (N69/2)	Observe routing of electrical wiring harnesses.
5	Disconnect all electrical connectors from left front door control unit (N69/1) or right front door control unit (N69/2)
6	Remove screws (1) and remove left front door control unit (N69/1) or right front door control unit (N69/2) from inner door panel (2)		*BA72.10-P-1018-01R
7	Install in the reverse order

FRONT DOOR

Number	Designation		Model 221 with code Z07/Z07+Z19
BA72.10-P-1018-01R	Bolt, door control unit to inner door panel	Nm	5