The air suspension system in a Jeep Grand Cherokee offers a smoother and more comfortable ride, especially when driving off-road or on uneven terrain. However, there may be situations where you want to disable the air suspension, such as when performing maintenance, towing, or if you prefer a stiffer ride.
In this guide, we will walk you through the steps to turn off the air suspension on your Jeep Grand Cherokee safely.
Note: Disabling the air suspension system may affect the vehicle’s ride quality and handling, so make sure to re-enable it when needed.
Tools and Materials Needed:
- Wheel chocks
- Jack stands
- Hydraulic jack
- Lug wrench
- OBD-II scanner (optional)
Step to Turn Off Air Suspension on Jeep Grand Cherokee
Step 1: Safety First
Before you begin, ensure your vehicle is parked on a level surface, the engine is off, and the parking brake is engaged. To prevent any accidental movement, place wheel chocks behind and in front of the tires.
Step 2: Locate the Air Suspension Switch
The air suspension switch in the Jeep Grand Cherokee is typically located in the cargo area. It may be located in the rear cargo area on the driver’s side. Find the switch, which should be labeled “Air Suspension.”
Step 3: Turn Off the Air Suspension
To disable the air suspension, simply switch the Air Suspension button to the “OFF” position. This will deactivate the system, preventing it from making any adjustments to the ride height.
Step 4: Lift the Vehicle (if needed)
If you need to work on your vehicle or if you’re towing it, you might need to lift it manually. Use a hydraulic jack to lift the vehicle and support it securely with jack stands. Make sure to follow proper lifting and safety procedures.
Step 5: Disable Air Suspension through OBD-II (Optional)
If your Jeep Grand Cherokee is equipped with OBD-II capabilities, you can also disable the air suspension using an OBD-II scanner. Plug the scanner into the OBD-II port (usually located under the dashboard) and follow the on-screen prompts to disable the air suspension. This method is more advanced and may not be available on all Jeep Grand Cherokee models.
Step 6: Re-enable the Air Suspension
Once you’ve completed the task that required disabling the air suspension, or if you want to restore the system for normal use, follow the same process in reverse. Return the Air Suspension switch to the “ON” position to re-enable the system.
Step 7: Lower the Vehicle (if lifted)
If you lifted the vehicle, carefully lower it back to the ground using the hydraulic jack and remove the jack stands.
Step 8: Remove the Wheel Chocks
Finally, remove the wheel chocks from in front of and behind the tires.
How to turn off the air suspension on a 2015 Jeep Grand Cherokee?
To turn off the air suspension on a 2015 Jeep Grand Cherokee, follow these steps:
- Locate the Air Suspension Switch: Find the air suspension switch in the cargo area on the driver’s side of the vehicle.
- Switch it Off: Flip the switch to the “OFF” position. This deactivates the air suspension system, preventing it from making any adjustments to the ride height.
- Done: Once the switch is in the “OFF” position, the air suspension is disabled. This might be necessary for tasks like maintenance or when towing. Be sure to turn it back to the “ON” position when you want to restore the system to normal operation.
Please note that turning off the air suspension will affect the vehicle’s ride quality and handling, so it should be done with care and only when necessary.
Always follow safety procedures and refer to your vehicle’s manual for specific instructions related to your 2015 Jeep Grand Cherokee
How do you turn off ESS on a Jeep Grand Cherokee?
Turning off the Engine Start-Stop (ESS) system on a Jeep Grand Cherokee can provide a more traditional driving experience without the engine automatically turning off when you come to a stop.
Here’s how you can disable ESS:
- Locate the ESS Button: In most Jeep Grand Cherokee models, you can find the Engine Start-Stop (ESS) button on the center console. It’s often marked with an “A” inside a circular arrow, indicating auto-start-stop.
- Press the Button: While the vehicle is running and you want to deactivate the ESS system, simply press the ESS button. You’ll usually see an indicator light on the button turn on or off, confirming the change in the system’s status.
- Driving with ESS Off: With the ESS system turned off, your Jeep Grand Cherokee’s engine will no longer automatically shut down when you come to a stop. It will continue running as usual.
- Reactivating ESS: If you want to re-enable the ESS system and enjoy its fuel-saving benefits, press the ESS button again. The indicator light should turn on, indicating that the system is active.
Keep in mind that turning off the ESS system may marginally reduce fuel efficiency but can be more comfortable in certain driving situations where frequent engine start-stop actions are not desirable, such as in heavy traffic or during off-road driving.
Conclusion
Disabling the air suspension on a Jeep Grand Cherokee can be useful for specific situations, but it should be done with care. Always follow safety procedures, and be aware of the potential effects on your vehicle’s ride quality and handling.
If you’re uncertain about the process or its impact on your vehicle, it’s a good idea to consult your vehicle’s manual or seek professional assistance. Remember to re-enable the air suspension when it’s no longer needed.