Maintenance and care

Lexus RX / Lexus RX Owners manual / Maintenance and care

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The Smart Key
Your Lexus vehicle was made with two “Smart Keys” and an aluminum key-number plate. Each Smart Key includes an electronic main key that has an integrated mechanical back-up key. The electronic ...

Selecting tire chains
Use the correct tire chain size when mounting the tire chains. Chain size is regulated for each tire size. Side chain:  1. Side chain (0.20 in. [5 mm] in diameter) 2. Cross chain (0.25 in ...

Keeping the Key Safe
Replacing a Smart Key may be costly. We advise you to keep a spare Smart Key and the key-number plate in a safe place. If you record the key number in more than one place, do not record it in a way ...