
XC40 daytime running lights usually cannot be manually turned off. When the high beams or low beams are turned on, the daytime running lights will either dim or automatically turn off. Here is an introduction to daytime running lights: 1. Sit in the driver's seat, use the left turn signal lever to indicate left, then pull the high beam lever and hold it. Insert the key and turn it to power on (do not start the engine), wait for 4 seconds. You will hear a "ding" prompt sound. This will turn off the daytime running lights. 2. To turn on the daytime running lights, use the left turn signal lever to indicate right, then pull the high beam lever and hold it. Insert the key and turn it to power on (do not start the engine), wait for 4 seconds. You will hear a "ding" prompt sound. This will turn on the daytime running lights. 3. Daytime running lights allow vehicles ahead to notice you immediately without being glaring or annoying. They significantly improve the safety of black cars, so it is not recommended to turn them off.

I often fiddle with car light settings while driving. The XC40's daytime running lights (DRLs) are on by default when you start the car, which is great for road safety. If you want to turn them off completely, you'll need to operate through the central control screen: after ignition, don't shift gears yet. First, tap the 'Settings' icon, find the 'Vehicle Status' menu, then go to the 'Lighting' option to toggle off the 'Daytime Running Lights' switch. Honestly though, I wouldn't recommend turning them off – these small lights can improve daytime visibility by 25%, especially useful on cloudy or rainy days. If you find them too bright, they'll automatically dim when you turn on the headlights at night, much smarter than older models.

Just helped my neighbor adjust the XC40's headlights a couple of days ago, turning off the daytime running lights (DRLs) is quite simple. With the ignition on (don't press the brake pedal), directly press the menu button on the left side of the steering wheel to bring up the vehicle settings. Use the directional keys to select the external lighting icon, enter the second tab, and you'll see the DRL on/off switch. Heads up - it automatically turns back on when you restart the engine, so you'll need to manually disable it each time. Some netizens mentioned disabling it might trigger system fault codes, though I haven't encountered that. Volvo's design is quite reasonable - the DRLs consume less than 5 watts, so they barely use any electricity.

Attention to friends driving the new XC40: Do not use makeshift methods like pulling fuses to turn off the daytime running lights. Last year, someone damaged their BCM module by improperly removing fuses, resulting in a repair cost of over 8,000 yuan. The correct method is to adjust the settings on the dashboard: Press the start button without stepping on the brake to power on, then scroll right with the steering wheel roller to find the vehicle settings. The option with a sun icon in the lighting menu is the one you need. A engineer once told me that these lights use a specialized LED module, with a lifespan essentially matching that of the entire vehicle. Only turn them off for filming or special needs; keeping them on daily significantly enhances safety.

As a decade-long owner, let me share some insights. The XC40's daytime running lights (DRLs) are designed to stay on at all times, as they're a legally required safety feature. Temporarily disabling them is straightforward: swipe up from the bottom of the center touchscreen to access the quick menu, then long-press 'Settings' for detailed options. Navigate to 'My Car' - 'Lights' - 'Daytime Running Lights' toggle. While dealership computer reprogramming can permanently disable them, this voids warranty and isn't recommended. These advanced lights outperform traditional fog lamps with ambient light sensors for automatic brightness adjustment, offering exceptional visibility in rain. During my recent mountain trip, oncoming drivers remarked they spotted my DRLs from remarkable distances as an early warning.

Having driven SUVs from three different brands, Volvo's daytime running lights give me the most peace of mind. To turn them off in the XC40, operate via the central control screen: after powering on, tap the car icon at the bottom, select 'Settings and Functions', then scroll down to find the external lighting section. Note that menu options vary slightly by model year—for the 2019 version, you'll need to operate through the driver's display. Some car enthusiasts suggest putting the car in P (Park) mode to turn off the lights, but my tests found this ineffective. The official manual on page 172 clearly states: daytime running lights reduce daytime accident rates by 28%. If you really must turn them off, visit a dealership to install a software blocking module, which costs around 200 yuan but isn't worth it.


