How do you turn off ACC on Acura RDX?
Turn ACC off by pressing the MAIN switch on the steering wheel to disable the system completely. For temporary deactivation, you can brake or press CANCEL to pause ACC and then re-engage later with RES/SET.
Understanding ACC on the Acura RDX
Adaptive Cruise Control (ACC) in the Acura RDX is part of Acura’s driver-assistance suite. It uses radar and camera sensing to maintain a set speed and a preselected following distance from the vehicle ahead. When ACC is on, the system can automatically adjust speed to maintain that distance. Turning ACC off or canceling it stops these automatic adjustments, requiring you to manually control acceleration and braking. Behavior can vary slightly by model year and trim, so consult your owner’s manual for specifics on your vehicle.
Turn ACC Off Completely
To permanently deactivate ACC so it won’t re-engage automatically, use the following steps:
- Locate the MAIN button on the steering wheel (the switch that turns the cruise control system on and off).
- Press the MAIN button once to switch the ACC system off. The ACC indicator light should turn off, and the system will not engage unless you turn it back on.
- Confirm that the system is off and you’re now driving with only your manual controls.
Turning ACC off completely disables both the adaptive features and the standard cruise control, requiring reactivation through MAIN if you want to use it again. Always re-check your surroundings and drive attentively after turning ACC off.
Re-enabling ACC After Turning It Off
To turn ACC back on, press the MAIN button again to enable the system, then use RES/SET to establish a starting speed and following distance. If you prefer, you can also set a new speed using the cruise control controls after reactivating the system. The exact sequence may vary slightly by year or trim, so refer to the owner’s manual for precise instructions for your model.
Temporary Cancellation Without Turning Off ACC
If you only need to pause ACC temporarily, without fully turning the system off, use these steps. This keeps ACC ready to resume at the previously set speed or distance.
- Brake pedal: Press the brake firmly to cancel ACC immediately. The system remains on and can be resumed later at the same settings.
- CANCEL button: Press the CANCEL button on the steering wheel to cancel the current speed setting. ACC remains on and can be resumed with RES/SET.
After a temporary cancellation, you can resume by pressing RES/SET. If you want to change the speed after resuming, use RES/SET to adjust, or re-engage with MAIN and set a new speed if necessary. Note that braking will cancel ACC and may require reactivation with RES/SET or MAIN depending on your model year.
Tips for Safe Use When Turning ACC Off or On
Remember that ACC is a driver-assistance feature, not a replacement for attentive driving. When ACC is off or temporarily canceled, remain vigilant, keep a safe following distance, and be prepared to take full control of the vehicle at any time. If you have questions about the exact control layout for your model year, consult the owner’s manual or contact an Acura dealer for guidance.
Summary
To disable ACC on the Acura RDX, you can completely turn it off by pressing the MAIN switch on the steering wheel, or temporarily cancel it with the brake or CANCEL. Re-enable by pressing MAIN to turn ACC back on and then using RES/SET to set speed. Always verify your vehicle’s specific controls for your year and trim, and drive with vigilance when ACC is disengaged.
