LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2023 >> GLA35 AMG >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System - Body -- 247 Chassis (2 Of 3) >> Testing & Repair >> Remove/Install Overhead Control Panel Control Unit - AR82.20-P-1000MFA

Remove/Install Overhead Control Panel Control Unit - AR82.20-P-1000MFA

Model 118, 177, 243, 247 

Fig 1: Overhead Control Panel Control Unit Components Location - Model 247
G16064878REMOVINGINSTALLINGDIAGNOSTIC SYSTEMSNOTESIMPORTANTCourtesy of MERCEDES-BENZ USA
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform commissioning of overhead control panel control unit (N70). When replacing the overhead control panel control unit (N70).  
DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06MFA
2 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
3 Insert a plastic card or similar object (approx. 2 mm think) between the arrows and unclip the overhead control panel control unit (N70) from the bracket (1).    
4 Fold down overhead control panel control unit (N70) in direction of arrow far enough to gain access to the electrical connectors. NOTES
Do not crush or kink or subject electric lines to tension.
This will result in damage to the electric lines and can impair their function.
 
5 Release and disconnect electrical connectors from overhead control panel control unit (N70). IMPORTANT The number of electrical connectors varies according to vehicle equipment.  
6 Remove overhead control panel control unit (N70).    
7 Install in the reverse order.