Items to initialize The following items must be initialized for normal system operation after such cases as the 12-volt battery being reconnected, or maintenance being performed on the vehicle: List of items to initialize

Item	When to initialize	Reference
Power back door*	After reconnecting or changing the 12-volt battery	When reconnecting the 12-volt battery
Message indicating maintenance is required	After maintenance is performed	Maintenance data (fuel, oil level, etc.)
Tire pressure warning system	When rotating the tires. When changing the tire. After registering the ID codes. When changing between two registered wheel sets.	Initializing the tire pressure warning system

^*If equipped