Humble Mechanics Specializing in Lexus Electronic Suspension Repairs
Are you having a bumpy or rough ride in your Lexus? If so, it is possible that your Lexus has problems with the electronic suspension system. Lexus cars are famous for their quiet and comfortable ride, but when the suspension system begins to wear out, the car becomes uncomfortable to drive. Learning the common symptoms and how to address the issues related to the electronic suspension system will go a long way in keeping your Lexus in perfect form.
What Does the Lexus Electronic Suspension System Do?
Some Lexus models, especially luxury sedans and SUVs, are fitted with Adaptive Variable Suspension (AVS) or electronically controlled dampers that control the suspension system according to the driving conditions. These systems use electronic sensors and actuators to change the damper stiffness depending on the existing road condition and other parameters to provide better comfort and control. It operates with the help of parameters such as speed, road surface, steering angle, and the amount of force applied to the brake pedal. From this data, the suspension firmness varies to give a softer ride or a more direct feel.
However, like any other advanced system, the electronic suspension parts tend to wear out with time. If any of the parts wear out, your Lexus will not operate as efficiently as before, which might be a clear indication that it needs to be repaired.
Signs of Lexus Electronic Suspension Problems
- Vehicle Sitting Unevenly: If one side of your Lexus is lower than the other, the electronic suspension may be faulty. Faults in the actuators or sensors could make it impossible to sustain the set height on all the corners of the automobile.
- Harsh or Bumpy Ride: Another benefit of an electronic suspension system is that it can help to create a smooth ride. If you notice that your Lexus has become stiff, bouncy, or soft, it is most likely that the system is faulty.
- Unusual Noises While Driving: Sudden or abnormal sounds such as clicking, knocking, or whining coming from the suspension could be a sign that the electronic units regulating the suspension dampers are having issues. These noises indicate that some parts of the system require attention.
How To Address Lexus Electronic Suspension Issues
- Perform a Diagnostic Check: The most common and effective way to check for suspension issues is to carry out a diagnostic test. A professional repair shop can use modern diagnostic equipment to scan for error codes and determine the faulty part within the electronic suspension system.
- Inspection of Suspension Actuators and Dampers: If your Lexus's riding experience has become awful, then the shock absorbers or suspension actuators should be checked and replaced if necessary. This repair can be expensive, but it is necessary for the suspension system to perform its function correctly.
- Check and Replace Damaged Sensors: Sometimes, the height or speed sensors develop problems, affecting the suspension. The mechanic can check and replace any faulty sensor sending the wrong information to the system.
- Examine all Electrical Connections and Wires: Since the suspension system relies on some electrical features, the technicians inspect wires that are either loose or damaged. A minor problem, such as a loose wire connection or a faulty fuse, can be enough to cause the problem.
- Reprogram the Suspension Software: If the problem is associated with the software, the suspension might require reprogramming or updating. Lexus dealerships or auto repair shops that specialize in Lexus automobiles can perform this type of update.
Do You Need Lexus Suspension Repair Services? Visit Our Workshop Today
Motorwerks Auto Group is an auto 
repair company serving Lexus owners in Humble, TX, and the surrounding areas since 2007. Our experienced mechanics can identify and fix any problems with electronic suspension on any Lexus car model.
If you feel your Lexus is not as smooth as before, it has been leaning to a particular side, or you see a suspension warning light on the dashboard, do not wait until the problem worsens. You are welcome to come to our shop, and we will conduct an extensive check to determine and repair the problem. We are committed to delivering professional car care services to ensure your luxury car is in the best condition. If you need a repair or replacement of your Lexus automobile's suspension system, call us now and book an appointment.
* White Lexus ES Car image credit goes to: YuriyVlasenko.