See also:

Repair delays
If a Lexus dealership is unable to complete repairs on your vehicle within 30 days, you may have the repairs made under Lexus’ provisions for emergency warranty repairs. ...

Lexus Dealership Service
To ensure that your vehicle receives first-quality service and factoryauthorized parts, Lexus recommends having maintenance performed by an authorized Lexus dealership. To locate your nearest auth ...

Initialization
Items to initialize The following items must be initialized for normal system operation in cases such as after the 12-volt battery is reconnected, or maintenance is performed on the vehicle. ...