Disconnecting the negative battery cable of the auxiliary battery in the engine compartment

Check 

• Check whether an auxiliary battery is installed in the engine compartment.

Instructions for 12V dual storage system notes on 48V battery

Result 

» the auxiliary battery is not installed in the engine compartment.

Measure

• Install the right rear engine compartment cover.

Result 

» 48V battery is installed.

Measure

• Disconnect negative battery cable of the 48V battery.

Result 

» 12V dual storage battery is installed.

Measure

• Disconnect the negative battery cable of the 12V dual storage battery.