See also:

Stowing the luggage cover (vehicle with third seat)
Push the case while pressing the lock release button. Vehicles without a rear automatic air conditioning system: Shorten one side only. Vehicles with a rear automatic air conditioning system: Shorte ...

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

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. ...