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Home >> Mercedes Benz >> 2020 >> S560e >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System - Body - 222 Chassis (4 Of 8) >> Testing & Repair >> Remove/Install Head Unit - AR82.85-P-1101LFM

Remove/Install Head Unit - AR82.85-P-1101LFM

Model 217, 222 

As Of Model year 2018 

G15380557Courtesy of MERCEDES-BENZ USA

Shown on Model 222 from Model year 2018 

Shown on Model 222 from Model year 2018 

G15380558Courtesy of MERCEDES-BENZ USA
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Topical note  Notes on avoiding damage to optical fibers during repair work   AH82.60-P-0001-05AK
REMOVINGINSTALLING Remove/install     
1 Perform initial startup of head unit (A26/17) When replacing head unit (A26/17).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
2 Switch off ignition and keep transmitter key outside transmitter range (at least 2 m)    
3 Remove electronic ignition control unit   AR54.21-P-0038LFM
4 Loosen bolts (1) on locks (2) SPECIAL TOOL Screws/bolts (1) remain on locks (2).  
5 Guide head unit (A26/17) at locks (2) out of instrument panel    
6 Remove head unit (A26/17) from locks (2) far enough to access black connector (3) and electrical connectors (4) INSTALLATION IMPORTANT : Insert retaining bolts (arrows A) of head unit (A26/17) into locks (2).  
7 Disconnect black connector (3) and electrical connectors (4) IMPORTANT The number of electrical connectors (4) varies depending on the equipment installed.  
8 Remove head unit (A26/17) from vehicle    
9 Unclip bracket (5) and remove from head unit (A26/17) When replacing head unit (A26/17).  
10 Install in the reverse order