Lexus RX450h Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Lexus RX450h

Lexus RX450h Questions

was told my car uses no transmission fluid is this true? (1 answer)

On braking when regeneration is occuring we sometimes get a clunking noise. (1 answer)

The noise is not predictable but occurs more on light braking. It sounds like a solenoid chattering from underneath the car. Could it be the ABS modulator? Last year the dealer bled the brakes and the noise disapeared for 6 months, but now the cold weather is here it has re-appeared. Some days it...

How do you change the cabin filter and air filter on Lexus 2011 r450 (1 answer)

2011 Lexus R450h

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Lexus RX450h Recalls

Driver's Knee Air Bag Does Not Deploy Properly In An Accident

The driver's knee air bag inflator may have leaked the gas needed to inflate the bag upon command due to an improper weld. Dealers will inspect and if necessary replace the knee air bag assembly free of charge to resolve the concern.

The Gas Pedal May Become Stuck Wide Open

The gas pedal can become stuck in the wide open position when trapped under an unsecured or incompatible driver's floor mat. A stuck open accelerator pedal may result in very high vehicle speed and make it difficult to stop the vehicle, increasing the risk of a crash. Dealers will modify or replace the accelerator and replace any Lexus driver's floor mat not specified for the vehicle.

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Lexus RX450h Reviews

Car like new with all bells and now only 11,000 miles
The air conditioning does not work. We live Phoenix, AZ and it gets hot (115) but I have owned other cars that have no problem cooling off the car. This air can not cool off the car. We are hot when we are in the car. The air is set to LOW and on Full Fan, still hot. It has been has been into the dealership twice and they say they can't find the problem. When we called Lexus they told us ...

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