Lexus RX Owners Manual (RX450h): Instrument cluster

Theft deterrent system

Immobilizer system The vehicle's keys have built-in transponder chips that prevent the hybrid system from starting if a key has not been previously registered in the vehicle's on-board computer. ...

Warning lights and indicators

The warning lights and indicators on the instrument cluster, center panel and outside rear view mirrors inform the driver of the status of the vehicle's various systems. For the purpose of ex ...

Other materials:

Lexus RX Owners Manual (RX450h) > Do-it-yourself maintenance: Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct procedure as given in these sections. Items Parts and tools 12-volt battery condition Grease Conventional wrench (for terminal clamp bolts) Brake fluid level ...

Lexus RX Owners Manual (RX450h) > Using the air conditioning system and defogger: Heated steering wheel/ seat heaters/ seat ventilators
Heated steering wheel and seat heaters heat the side grips of the steering wheel and seats, respectively. Seat ventilators maintain good ventilation using a fan built into the seats. WARNING Care should be taken to prevent injury if anyone in the following categories comes in contact w ...