Your ACC system has to detect a vehicle and also judge its distance and speed. Quick lane changes and braking in heavy traffic situations may cause the system to struggle. In slow traffic, many systems will disengage below a certain speed.
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How do I reset my cruise control on my BMW?

What will deactivate cruise control?
Such a brake-pedal feature is a required item in any car with a cruise control system. Cruise control is required to be turned off in three ways: (1) a manual switch on the steering wheel, (2) a switch that is connected to the rear brake light fuse, and (3) the brake pressure switch.
How do I turn on Active Cruise Control?

Why would cruise control suddenly stop working?
A blown fuse is the simplest to explain. If the fuse of your cruise control is bad, the cruise control won’t work. If the speed sensor or speedometer isn’t working, the cruise control won’t work either, since this feature is partially responsible for making the cruise control function properly.
Why does my cruise control not work anymore?
The most common reason why a cruise control stops working is due to a blown fuse or a defective brake pedal switch. It can also be caused by issues with the throttle control system or the ABS. In older cruise control systems it can be caused by a broken vacuum line.
How much does it cost to fix adaptive cruise control?
The Best in Auto Repair The average cost for cruise control module replacement is between $573 and $586. Labor costs are estimated between $49 and $62 while parts are priced at $524. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
How do I reset my adaptive cruise control?
In order to reset Honda’s ACC system, simply press and hold down the interval button (vehicle with four bars behind it) for approximately one second and Cruise Mode Selected will appear in the instrument panel. Press and hold the interval button again to reset the Adaptive Cruise Control feature.
How do I fix adaptive cruise temporarily unavailable?
For Adaptive Cruise Temporarily Unavailable only: The majority of the vehicles will be resolved by performing the Multi Axis Sensor learn. If the concern has not been resolved, perform the Long Range Radar Learn called-out in the Radar Sensor Module – Long Range Programming and Setup procedure in Service Information.
Why does the check engine light disable cruise control?
Check engine light: If other problems are going on with a car’s engine or transmission, the ECU may automatically disable certain unnecessary systems, like the cruise control, to prevent further damage until the issues can be fixed. If your check engine light comes on, it’s generally a bad idea to ignore it.
Why is my check engine light on and cruise control not working?
Check engine light Vehicles equipped with ETCS will automatically disable cruise control if there’s a problem with the engine or transmission, so if a check engine light lights up after starting the engine, get the vehicle to a mechanic as soon as possible.
Does cruise control Break engine?
Some of the more advanced cruise control systems can engine brake or actually apply the brakes if your speed exceeds where you set your cruise control. If your engine RPM’s jump going downhill it means your transmission has downshifted to keep you from gaining speed or needing to apply the brakes yourself.
How do I know if my BMW X5 has adaptive cruise control?
To turn on Adaptive Cruise Control, press the cruise control button on the left side of the steering wheel. Once it’s turned on, you’ll see a white Adaptive Cruise Control icon on your driver display.
Does BMW X5 have Active Cruise Control?
The 2022 BMW X5 has adaptive cruise control, but only if you opt for the $1,700 Driving Assistant Professional Package upgrade. A base-level BMW X5 does not include standard adaptive cruise control to monitor the flow of traffic and adjust your car’s cruise control speed accordingly.
What is Active Cruise Control on BMW X5?
The BMW X5 with Active Cruise Control (ACC) maintains your pre-set speed on the open road, so you can sit back and relax. When a vehicle enters your sensor field, ACC reduces your speed if necessary to maintain the distance that you have defined.
What sensor controls cruise control?
A radar sensor is usually at the core of the adaptive cruise control (ACC). Installed at the front of the vehicle, the system permanently monitors the road ahead. As long as the road ahead is clear, ACC maintains the speed set by the driver.
Where is cruise control fuse?
You can easily find out where your cruise control fuse is and what it’s called in your owner’s manual. But most often, you’ll find the cruise control fuse box under the dashboard on the driver’s side.
Where is the Adaptive Cruise Control sensor located?
Adaptive cruise control uses a radar sensor, which projects a beam directly forward of the vehicle to detect objects ahead. The radar sensor is mounted at the front of the vehicle, behind the duct in the lower cooling aperture.
Does ABS affect cruise control?
Hello there, the ABS and cruise control systems work together and any fault with the ABS will disable the cruise control. The most likely causes of the ABS light is an issue with the control module, ABS sensor, or low brake fluid.
What is a adaptive cruise control problem?

Can adaptive cruise control be turned off?
Canceling Adaptive Cruise Control If you want to stop using Adaptive Cruise Control, you can: Tap the brake pedal. Press the CANCEL button. Press the cruise control ON/OFF button.
What does ACC off mean?
When ACC is automatically cancelled, the beeper sounds three times, and an ACC OFF message appears on the multi-information display for 3 seconds. Any of these conditions may cause ACC to cancel: The vehicle speed decreases below 22 mph (35 km/h). Driving on a mountainous road, or driving off road for extended periods.
Why would adaptive cruise be temporarily unavailable?
If any of the radars or the camera becomes blocked or misaligned, an “ADAPTIVE CRUISE TEMPORARILY UNAVAILABLE” message may be displayed and the cruise will be disabled.
Will it damage my engine if I drive my vehicle with the check engine light on?
Safety Risks When Driving with a Check Engine Light On If this is an issue, you could be a hazard on a busy road or a steep incline. Even more dangerous, a repeated engine misfiring issue can cause damage to your catalytic converter, severe vibrations, and even backfiring.
What is the most common problem with check engine light?
Oxygen Sensor Malfunction One of the most common reasons your check engine light may come on is that your oxygen sensor is failing. Your local auto repair shop in Western Washington can replace it for you quickly, which will restore your vehicle’s ability to measure unburned oxygen in its exhaust system.