Charging the Battery

Disconnect both battery cables to prevent damaging your vehicle’s electrical system. Always disconnect the negative (–) cable first, and reconnect it last.

If the battery cable is removed while a system update is being performed, the electrical system can be permanently damaged. Only remove the battery cable when a system update is not being performed.

Detail
When replacing the battery, the replacement must be of the same specifications.
Consult a dealer for more information.

The battery installed in this vehicle is specifically designed for a model with Auto Idle Stop or System Updates.
Using a battery other than this specified type may shorten the battery life, and prevent Auto Idle Stop or System Updates from activating. If you need to replace the battery, make sure to select the specified type and size. Ask a dealer for more details.

The Vehicle Stability AssistTM (VSA®) system, Adaptive Cruise Control (ACC) with Low Speed Follow, safety support, low tire pressure/TPMS*, and parking brake and brake system (amber) indicators may come on in amber along with a message in the driver information interface when you set the power mode to ON after reconnecting the battery.
Drive a short distance at more than 12 mph (20 km/h). Each indicator should go off. If any do not, have your vehicle checked by a dealer.

* Not available on all models