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Home >> Mercedes Benz >> 2019 >> GLS450 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 166 Chassis 4 Of 8 >> Testing & Repair >> Check Battery - AR54.10-P-1129-01A

Check Battery - AR54.10-P-1129-01A

Model 117, 124, 126, 129, 140, 156, 163, 164, 166, 168, 169, 170, 171, 172, 176, 199, 201, 202, 203, 204, 207, 208, 209, 210, 211, 212, 215, 216, 218, 219, 220, 221, 230, 231, 240, 242, 245, 246, 251, 292, 451, 453, 461, 463 

Model 190 

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

Model 197 

except Code P98 (Black Series) 

Model 205 

except Code P25 (BlueEFFICIENCY Edition) 

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

Model 213, 238, 253 

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

Model 217 (except 217.37/47) 

Model 222 (except 222.077/176/177/178/179/187/188) 

Model 257 

Model 290 

Model 293 

IMPORTANT Risk of fire/explosion  due to short circuit and escaping oxyhydrogen gas.Risk of burns/risk of injury  from eyes, skin and mucous membranes being burned by battery electrolyte/mist, short circuits and the effects of electric arcs. Risk of poisoning  by swallowing battery electrolyte or absorbing lead through the skin or body orifices. Risk of death  from electrical voltages U >= 30 V AC and U >= 60 V DC. No fires, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Pour battery acid only into suitable and appropriately labeled containers. AS54.10-Z-0001-01A 
Notice Notes on battery   AH54.10-P-0001-01A
REFER TO SPECIAL TOOLS 000 588 02 19 00 Battery tester   WS54.00-Z-3006KOB
MODIFICATION NOTES

10.05.2019 Battery capacity 70 Ah VRLA/AGM   BE54.10-P-1010-01A
TEST AND ADJUSTMENT VALUES FOR BATTERY

Number Designation Model all (4xWD, CAR, smart)
BE54.10-P-1006-01A Battery capacity 60 Ah VRLA/AGM Cold cranking amps As per EN A 660
TEST AND ADJUSTMENT VALUES FOR BATTERY

Number Designation Model all (4xWD, CAR, smart)
BE54.10-P-1010-01A Battery capacity 70 Ah VRLA/AGM Cold cranking amps As per EN A 720
TEST AND ADJUSTMENT VALUES FOR BATTERY

Number Designation Model all (4xWD, CAR, smart)
BE54.10-P-1012-01A Battery capacity 80 Ah VRLA/AGM Cold cranking amps As per EN A 800
TEST AND ADJUSTMENT VALUES FOR BATTERY

Number Designation Model all (4xWD, CAR, smart)
BE54.10-P-1015-01A Battery capacity 95 Ah VRLA Cold cranking amps As per EN A 850

IMPORTANT Whenever possible, perform tests with the battery installed and connected.

IMPORTANT If when testing, the battery tester shows a "Surface voltage detected" message, this indicates an increased voltage.

  1. Switch off the ignition and keep the transmitter key out of the range of the transmitter (at least 2 m).
  2. Switch off lighting and audio components.
  3. Connect the battery charger to the battery.

    NOTES Do not connect the battery tester to jump start or charging terminal point, always connect it directly to the battery.

    Otherwise the test result may be incorrect.

    IMPORTANT Once the battery tester is connected, the current measured battery voltage is displayed.

    For system noise,

    Wait approx. 2 min until the bus systems are switched off and the quiescent current is minimized.

  4. Carry out the test procedure according to the menu instructions of the battery tester.
  5. After testing, print out the displayed test code and store it in an tamper-proof manner.