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Home >> Mercedes Benz >> 2020 >> GLB250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 247 Chassis (2 Of 4) >> Testing & Repair >> Remove/Install Head Unit/Instrument Cluster Display Module - AR54.30-P-6023MFA

Remove/Install Head Unit/Instrument Cluster Display Module - AR54.30-P-6023MFA

Model 118, 177, 243, 247 

MODIFICATION NOTES

22.02.2019 Work procedure adapted. Step 4  
Fig 1: Head Unit/Instrument Cluster Display Module Components Location - Model 247
G14689182Courtesy of MERCEDES-BENZ USA
G14689183Courtesy 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 Commission display cluster for head unit/instrument cluster (A40/16). When replacing head unit/instrument cluster display cluster (A40/16).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06MFA
2 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
3 Remove bolts (1).    
4 Pull head unit/instrument cluster display cluster (A40/16) upward and tilt toward steering wheel until electrical connectors are accessible. NOTES
Do not crush or kink or subject electric lines to tension.
This will result in damage to the lines which may impair their functional capability.
 
5 Release and disconnect electrical connectors.    
6 Tilt head unit/instrument cluster display cluster (A40/16) until the catch hooks (2) can be extended out of the guides.    
7 Remove head unit/instrument cluster display cluster (A40/16).    
8 Install in the reverse order