Guidelines

What does height high mean on Lexus?

What does height high mean on Lexus?

The intent of Lexus was improved aerodynamics at speed for our landyachts. Pushing the Height High button above 65mph will keep the car at the Normal height, neither raising nor lowering the suspension.

Does Lexus LS 460 have air suspension?

The Ksport Airtech Basic Lexus LS460 Air Suspension System features high quality air bags, proven to handle the stress and abuse of both daily driving and track use.

What is active height control?

Lexus LX / Lexus LX Owners Manuals / Abbreviation list / 4-Wheel AHC (Active Height Control Suspension) 4-Wheel AHC adjusts the vehicle height in accordance with driving conditions. To select a height mode, shift the height select switch forward or backward.

What’s the ride height on a Lexus LS460?

In normal mode, the ride height is optimized for the road surface and vehicle speed. If you are jacking up the vehicle, Lexus recommends that the engine is off so the system will not attempt to trim the suspension.

What kind of air suspension does a Lexus LS460 have?

While the 2007-’12 Lexus LS460 is neither one of the best selling nor most problematic air suspensions of all time, it is probably one of the most difficult systems to diagnose. If you are not familiar with the system operation, you can throw a lot of parts at it without achieving any results.

How are accelerometers tested on a Lexus LS460?

The accelerometers can be tested by checking the signal voltage and tilting the sensor, but the best way to test these sensors in a non-invasive manner is to observe their outputs through a scan tool. The Suspension Control ECU operates on the CAN bus. The height and acceleration sensors are directly connected to the Suspension Control ECU.

What should I do if I jack up my Lexus LS460?

If you are jacking up the vehicle, Lexus recommends that the engine is off so the system will not attempt to trim the suspension. If the vehicle must be raised with its engine running, connect terminals 11 and 4 of the OBDII connector to stop the vehicle height control operation of the suspension control ECU.