Toyota 2012 Highlander Owner's Manual page 154

2-1. Driving procedures
NOTICE
■
To prevent battery discharge
Do not leave the key in the "ACC" or "ON" position for long periods if the
engine is not running.
■
When starting the engine
●
Do not crank for more than 30 seconds at a time. This may overheat the
starter and wiring systems.
●
Do not race a cold engine.
●
If the engine becomes difficult to start or stalls frequently, have the engine
checked immediately.
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