DOW uses the rear sensors to detect vehicles and bicycles approaching from behind in both neighbouring lanes. If it is not safe to open a door, it warns the driver and passengers.
When it works
Whenever the car is stationary, in any gear.
Front doors
- A vehicle enters the detection area with the door closed - the door-mirror light on that side stays on.
- If the front door is opened - the mirror light flashes and a warning tone sounds.
Rear doors
- A vehicle enters the detection area with the door closed - the light on that rear door stays on.
- If the rear door is opened - the door light flashes and a warning tone sounds.
After switching off
- DOW keeps working for 5 minutes after the car is switched off (unless the car has been locked and alarmed).
- After unlocking from outside, DOW starts working again once any door has been opened and closed.
Turning it on or off
Turn Door Open Warning on or off in the Driver Assistance settings on the central touchscreen.
Warning:Do not open a door while the mirror or door light is flashing. Only open it once you have checked there is nothing coming from behind and it is safe.
Note:If a vehicle behind is close but slow, you may still get a warning. If a vehicle is far away but approaching fast, you may not get a warning - always look before opening.