Instruction book Audi R8 Version year 2015
►Audi R8 Coupé ►Service and ca... ►Checking and ... ◀Battery
Terminals for charging the battery are fitted in the luggage compartment.
Fig. 164 Luggage compartment: Battery cover
Fig. 164 Luggage compartment: Battery cover
Fig. 165 Luggage compartment: Terminals for jump leads and battery charger
Fig. 165 Luggage compartment: Terminals for jump leads and battery charger
Note the warnings ► and ►.
Switch off all electrical equipment and the ignition.
Open the luggage lid link►.
Fold the trim cover forwards Fig. 164►.
Connect the charger cables to the jump-start terminals as specified Fig. 165►.
Now connect the battery charger to the mains and switch on.
After charging the battery: switch off the battery charger and disconnect the mains cable.
Now disconnect the charger cables.
Close the luggage lid link►.
When it is discharged the battery can freeze at temperatures around 0°C. You must not use a battery which has frozen, even after it has thawed, because the ice may have cracked the battery casing and allowed the battery acid to escape ►.
Charging the battery
Only use battery chargers with a maximum charge voltage of 14.8 V (the battery cables do not have to be disconnected). The battery must not be opened while you are charging it.
Important: Before you charge the battery make sure you read the manufacturer s instructions for using the battery charger.
WARNING
Always replace a frozen battery. Never recharge it - risk of explosion!
Note
Use only the terminals in the luggage compartment to charge the battery.

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