The largest online repair guide library for every car

About us
Contact support
FAQ
Sign up
Sign in

2016 Model S Air Suspension Error: 'Vehicle Leveling Disabled'

0

Mike T. · rep 0 · May 25, 4:01 AM · 1 replies · solved · Question

Vehicle: 2016 Tesla Model S 90D

Hi all,

My 2016 Tesla Model S 90D recently started showing a 'Vehicle Leveling Disabled' error message on the screen. The car feels much stiffer than usual, and it seems like it's riding lower, especially in the front. This happened suddenly a couple of days ago, and the error hasn't cleared.

I've tried restarting the car, but the message persists. I'm worried about driving it like this, especially on longer trips. Has anyone experienced this specific error with their Model S, and what was the underlying issue? Is this something I can troubleshoot myself, or does it definitely need a service visit?

Any insights would be helpful!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 4:01 AM

0

ClearTheCode admin answer:

The 'Vehicle Leveling Disabled' error on a Tesla Model S with air suspension indicates a problem with the adaptive air suspension system. This system is crucial for ride comfort, handling, and maintaining proper vehicle height.

Common Causes:

  1. Air Suspension Leaks: This is a very common cause. Small leaks in the air springs (air bags), air lines, or valve blocks can lead to a loss of air pressure, causing the vehicle to sag and the compressor to overwork.
  2. Air Compressor Failure: The air compressor is responsible for supplying air to the springs. If it fails, becomes weak, or overheats, it won't be able to maintain proper pressure, triggering the error.
  3. Height Sensor Malfunction: Sensors at each wheel monitor the vehicle's height. If a sensor fails or becomes miscalibrated, the system can't accurately determine the car's level, leading to the error.
  4. Valve Block Issues: The valve block controls the distribution of air to each air spring. A faulty valve block can prevent air from reaching or being held in specific springs.
  5. Software Glitch: While less common for persistent errors, a temporary software glitch can sometimes cause this message. A full vehicle power cycle might resolve this, but if it persists, it's likely hardware-related.

When to See a Shop:

  1. Immediate Service: This error is a critical warning. Continued driving with a compromised air suspension can lead to further damage to components, uneven tire wear, and significantly impaired handling and safety. Schedule service with Tesla immediately.
  2. Diagnosis: Tesla service will use their proprietary diagnostic tools to read specific fault codes (e.g., related to air pressure, compressor operation, or sensor readings) to pinpoint the exact component failure.
  3. Repair: Repairs can range from replacing a leaking air spring, a faulty compressor, or a height sensor. These are specialized repairs best handled by trained Tesla technicians due to the complexity of the air suspension system.

Do not delay service, as driving with a disabled leveling system can accelerate wear on other suspension components and tires.

Menu

Help & account