These instructions apply to the BMW X1 Mk2 (F48) 2015-2022. For other models, please choose your vehicle here.
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The BMW X1 (F48, 2015–2022) has Auto Start-Stop, which switches the engine off at a standstill to save fuel. If you’d rather keep it running — in traffic, on a hot day, or before working under the bonnet — you switch it off with one button.
How to Turn Off Auto Start-Stop
- Find the AⓇ (A with a circular arrow) button near the start/stop button or gear selector.
- Press it once — the indicator confirms Auto Start-Stop is off, and the engine will keep running when you stop.
It Resets Every Drive
Like nearly every car with this feature, the X1 re-enables Auto Start-Stop each time you switch the ignition off and on. There’s no permanent factory ‘off’ — press the button once per journey if you don’t want it. (Some cars remember the last setting via a coding change, but from the factory it defaults to on.)
Why Switch It Off?
- Before engine-bay work — stops an unexpected restart.
- Stop-go traffic — avoids constant restarts.
- Maximum cabin cooling/heating on extreme days.
It also won’t stop the engine on its own when the battery is low, the cabin needs heating/cooling, or the engine is cold — that’s normal.
Frequently Asked Questions
How do I turn off Auto Start-Stop on a BMW X1?
Press the AⓇ button by the start/stop switch; the indicator confirms it’s off.
Can I disable it permanently?
From the factory it resets to on each drive. Press the button each journey (a coding change can change the default).
Why did it come back on?
Switching the ignition off and on re-enables it automatically.
Why won’t the engine stop sometimes?
A low battery, climate demand or a cold engine holds it running — that’s by design.
If a start-stop fault light shows instead of the normal indicator, look it up on autodtcs.com — a tired 12 V battery is the usual cause. See our X1 battery guide.
Disclaimer: The information on this page is provided for general guidance only. Always follow your official service manual and safety precautions when working on your vehicle. We are not responsible for errors, omissions, or any damage resulting from the use of this information.
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