Check the battery condition monthly. Look at the test indicator window and check the terminals for corrosion.
The battery condition is monitored by a sensor on the negative terminal. If there is a problem with the sensor, a message on the driver information interface appears. Have your vehicle checked by an authorized Honda Clarity Plug-In Hybrid dealer.
Canadian models must reset the immobilizer system.
The battery gives off explosive hydrogen gas during normal operation.
A spark or flame can cause the battery to explode with enough force to kill or seriously hurt you.
When conducting any battery maintenance, wear protective clothing and a face shield, or have a skilled technician do it.
WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds. Wash your hands after handling.