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Home >> Mercedes Benz >> 2019 >> CLS53 AMG >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 257 Chassis 3 Of 8 >> Testing & Repair >> Check Condition Of Battery - AR54.10-P-1129FR

Check Condition Of Battery - AR54.10-P-1129FR

Model 257, 290 

except code U98 (LITHIUM-ION STARTER BATTERY (LISB)) 

MODIFICATION NOTES

19.03.2020 Document contents completely revised.    
Topical note Notes on battery   AH54.10-P-0001-01A
INSPECT Check     
1 Check on-board electrical system battery (G1) using diagnostic system.    
REFER TO SELF-DIAGNOSTIC SYSTEMS   IMPORTANT The work procedure for checking the on-board electrical system battery (G1) is stored in the front signal acquisition and actuation module control unit. AD00.00-P-2000-06FR
2.1 Charge on-board electrical system battery (G1). If the test result is: "Battery is OK, charge battery". AR54.10-P-1130FR 
2.2 Replace on-board electrical system battery (G1). If the test result is: "Battery is not OK".  
    Model 257
except code U98 (LITHIUM-ION STARTER BATTERY (LISB))
AR54.10-P-0009FR 
    Model 290
except code U98 (LITHIUM-ION STARTER BATTERY (LISB))
AR54.10-P-0009FRY