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Home >> Mercedes Benz >> 2010 >> GLK350 Base >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System, Equipment & Instructions - 204 Chassis - 2 Of 3 >> Testing & Repair >> Check condition of additional battery - AR54.10-P-1128CY

Check condition of additional battery - AR54.10-P-1128CY

MODEL 204.9 with CODE B03 (ECO start/stop function) 

Fig 1: Identifying ECO Start/Stop Function Additional Battery
G09983723Courtesy of MERCEDES-BENZ USA
DANGER Explosionsgefahr durch austretendes Knallgas. Verletzungsgefahr durch Veratzen von Augen, Haut und Schleimhauten durch Batterieelektrolyt (enthalt verdunnte Schwefelsaure) oder Metallspritzer durch Kurzschluss. Verbrennungsgefahr durch Kurzschluss. Vergiftungsgefahr durch Verschlucken von Batterieelektrolyt (enthalt verdunnte Schwefelsaure) oder Aufnahme von Blei uber die Haut oder Korperoffnungen 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
NOTES Notes on AGM battery   AH54.10-P-0002-01A
NOTES Notes on battery   AH54.10-P-0001-01A
REMOVING Remove     
1 Expose additional battery for ECO start/stop function (G1/13)   AR54.10-P-0007CY 
IMPORTANT Expose until access is gained.
INSPECT Check     
2 Visually inspect additional battery for ECO start/stop function (G113) for signs of external leaks In event of leakage to additional battery for ECO start/stop function (G1/13).

Replace additional battery for ECO start/stop function (G1/13).
 
AR54.10-P-0007CY 
3 Charge additional battery for ECO start/stop function (G113)   AR54.10-P-1129-01A
Battery capacity 12 Ah
Battery tester
*BE54.10-P-1001-01A 
4 Charge and check additional battery for ECO start/stop function (G1/13) If "Charge and test" is shown on the display of the Midtronics battery tester/test equipment.
IMPORTANT Charge additional battery for ECO start/stop function (G1/13) directly at the battery terminals and check again after charging.
 
INSTALLING Install     
5 Refit the parts removed to gain access to the additional battery for the ECO start/stop function (G1/13)   AR54.10-P-0007CY 
TEST AND ADJUSTMENT VALUES FOR BATTERY

Number Designation MODEL ALL
BE54.10-P-1001-01A Battery capacity 12 Ah Cold cranking amps As per EN A 170