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Home >> Mercedes Benz >> 2014 >> GL550 >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electrical System, Equipment & Instructions - 166 Chassis - 3 Of 5 >> Testing & Repair >> Check Condition Of Battery - AR54.10-P-1129GZ

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

MODEL 164, 166 

INSPECT Check     
IMPORTANT Notes on AGM battery   AH54.10-P-0002-01A
1 Visual inspection for external leaks In the event of leaks:

Replace battery.
AR54.10-P-0005GZ 
DANGER Risk of explosion  from explosive gas. Risk of poisoning  and caustic burns from swallowing battery electrolyte. Risk of injury  through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries No fires, sparks, open flames or smoking.
Wear acid-resistant gloves, clothing and glasses. Only pour battery acid into suitable and appropriately marked containers.
AS54.10-Z-0001-01A
2 Check battery Cold cranking amps as per EN  
Battery capacity 70 Ah VRLA AR54.10-P-1129-01A
Battery capacity 95 Ah VRLA *BE54.10-P-1010-01A 
Battery tester 0 *BE54.10-P-1015-01A 
DANGER Risk of explosion  from explosive gas. Risk of poisoning  and caustic burns from swallowing battery electrolyte. Risk of injury  through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries No fires, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Only pour battery acid into suitable and appropriately marked containers. AS54.10-Z-0001-01A
3 Reduce increased voltage after charging process On a battery that is disconnected from the on-board electrical system and with the message "Surface voltage" in the display of the Midtronics battery tester and analyzer MCR 717  
  AR54.10-P-1129-03A
IMPORTANT After reducing increased voltage, test battery again.
Stress tester.3
Battery tester 0
 
4 Charge battery If test code "Charge and test" is displayed on Midtronics battery tester and analyzer MCR 717  
  AR54.10-P-1130GZ 
IMPORTANT After charging, test battery again.  
TEST AND ADJUSTMENT VALUES FOR BATTERY

Number Designation MODEL ALL
BE54.10-P-1010-01A Battery capacity 70 Ah VRLA Cold cranking amps As per EN A 760
TEST AND ADJUSTMENT VALUES FOR BATTERY

Number Designation MODEL ALL
BE54.10-P-1015-01A Battery capacity 95 Ah VRLA Cold cranking amps As per EN A 850