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Stop the vehicle immediately.
The following warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. ...

Back Door
■Power back door To close the back door, press the switch. To open or close the back door from inside the cabin, press and hold the switch. To disable the power back door, press the †...

What is not covered
These warranty obligations do not apply to failures or noncompliance caused by: • The use of replacement parts not certified in accordance with aftermarket parts certification regulations. †...