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Home >> Audi >> 2022 >> Q3 Premium Plus >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> Charging System (Battery, Starter, Generator), Cruise Control >> 27 Battery, Starter, Generator, Cruise Control >> Battery >> Battery, Charging >> Battery -A-, CHARGING, Q3, 0K0, 0K4

Battery -A-, CHARGING, Q3, 0K0, 0K4

Procedure 

CAUTION:

Risk of explosion due to discharged battery with "visual indicator".

Severe injury is possible.

- If the display of the "visual indicator" is colorless or light yellow, do not check, charge or jump start the battery.

- Replace the battery.

TIP: 

It is recommended that the battery is charged when installed and connected. This is the only way to ensure the charge current is incorporated into the capacity calculation for the Battery Monitoring Control Module -J367-.

-- Switch off the ignition and all electrical equipment. Place the ignition key outside of the vehicle.

-- Open the cover -2- over the battery positive terminal.

GWWA27-10458Courtesy of AUDI OF AMERICA, LLC

-- Connect the red charging clamp "+" of the battery charger to the positive terminal -1- and the black charging clamp "-" to the ground service terminal -3-.

-- Connect the battery charger electrical system connector and turn on the battery charger. Refer to Battery, Charging .

-- Leave the front lid open while charging the battery.