The short answer: on most modern BMWs you cannot completely disable the daytime running lights (DRLs) while the engine is running; some models let you turn DRLs off via the iDrive system, or switch to parking lights using the exterior switch, but DRLs are often mandatory for safety and legal reasons.
This article explains how BMW lighting works, what you can adjust on your model, and the steps to try if you want to modify side-light behavior. It covers both iDrive-based controls and the exterior light switch, along with safety and legal considerations.
Understanding BMW lighting: DRLs, parking lights, and headlights
BMW vehicles use several lighting modes with overlapping purposes. Daytime running lights (DRLs) are designed to keep the car visible during the day; parking lights provide a low-height option when the car is parked or in low-traffic situations, and headlights are used for night driving or low-visibility conditions. In many markets, DRLs are required by law, so certain changes may be restricted by design or firmware.
What you can and cannot change
The feasibility of turning off side lights depends on model year, market, and firmware. Some models offer a configurable DRL setting in iDrive; others keep DRLs active regardless of the setting. The exterior light stalk can often switch between Off, Parking, Auto, and Headlights, but disabling DRLs may not be possible in all configurations.
If you’re considering any change, keep in mind that altering DRL behavior can affect visibility and legal compliance in your area. Always verify local regulations before disabling DRLs for daily use.
Below are the most common options you’ll encounter. Each list is preceded by an explanatory paragraph and followed by a concluding note.
Disabling daytime running lights (DRLs) via iDrive (where supported)
The following steps apply to BMWs equipped with the latest iDrive systems (versions 7 and 8). If your model does not show these options, DRLs may not be configurable in your firmware or market.
- From the iDrive home screen, select Settings or Vehicle Settings.
- Navigate to Lighting or Exterior Lighting (the exact label varies by model and software version).
- Find Daytime Running Lights (DRLs) and toggle the option to Off, or choose Off in a dropdown menu.
- Confirm the change and exit the menu; the new setting should take effect as soon as you exit the submenu.
- If there is no Off option, DRLs are not configurable on your model in the current firmware or market.
Some BMWs may automatically re-enable DRLs in certain driving conditions or when the ignition is cycled. If you still see DRLs after following these steps, consult your owner’s manual or contact a dealer for model-specific guidance.
Using the exterior light switch to manage side lights
Many BMWs use a rotary exterior light switch on the left side of the steering column. The primary positions are Off, Parking Lights (often indicated by a small parking-light icon), Auto, and Headlights. Availability of an explicit Off position for DRLs depends on the model and market.
- Locate the headlight switch on the left side of the steering column. Rotate the dial to Off (0) if your model provides that position, or to Parking Lights when you want minimal illumination without full headlights.
- Note that in some markets the Off position is disabled while the engine is running, so you may only be able to use Parking Lights or Auto while driving.
- In many European BMWs, you can set the switch to Parking Lights when parked, but DRLs may still operate automatically in Auto mode when conditions require light.
- Return the switch to Auto or Headlights when you resume driving, to ensure proper illumination and safety.
If your switch does not offer an Off or Parking Lights position that disables DRLs, this method will not fully turn off DRLs on your model. In that case, rely on the iDrive setting if available, or consult the dealer for model-specific options.
Safety, legality, and practical considerations
Turning off DRLs can reduce daytime visibility for your vehicle and may violate local laws designed to improve road safety. In many regions, DRLs are mandatory for new cars or permanent lighting configurations. If you choose to modify DRL behavior, be sure you understand the legal requirements in your area and consider the potential impact on insurance and safety.
Battery drain is another practical factor to consider; some methods to disable DRLs can impact other electrical systems if they are not implemented as intended. Always recheck the vehicle after making changes and monitor for any warning messages.
What to do if DRLs won’t turn off on your BMW
If you’ve attempted the iDrive and exterior switch methods but still find DRLs active, you may be dealing with one of these scenarios: a firmware limitation for your market, a recall/upgrade requirement, or a design choice that locks DRLs to on for safety. In such cases, contact your local BMW dealer or authorized service center for a definitive, model-specific answer and potential software updates.
Always restore standard operation (e.g., DRLs on, Auto mode) if you are unsure about the proper setting for driving in your typical environment. When in doubt, prioritize safety and legality over personal preference.
Summary
Most BMW models do not allow full daytime running light (DRL) deactivation while the engine is running. Where supported, you can disable DRLs via iDrive or switch to Parking Lights using the exterior switch, but menu labels and availability vary by model and market. Always consider safety and regional regulations before altering lighting behavior, and consult your owner’s manual or a dealer for model-specific guidance.
Why is my daytime running light not turning off?
Description: A malfunctioning relay or switch is often the reason why the DRLs stay on. These components control when the lights should turn off. Solution: Inspect the relay or switch for any faults. If defective, replace them to restore normal functioning.
How do I turn on BMW side lights?
And there we go comes on that side as well. So let's just get check that that's on this side. There we go that's the rear light illuminated. And the front as you can see it's only on the one. Side.
Why does a BMW have side lights?
Sidelights, also known as “Parking Lights” serve as an alternative to your dipped beam headlights. Drivers typically turn their sidelights on when it is dark or cloudy and the natural lighting is low but not dark enough to put their dipped beams on.
How do I turn off BMW side lights?
Switching off the roadside parking light: Press the "OFF" button on the light switch or turn on drive-ready state. For more information, refer to your Owners Manual. Was this article helpful?