Activating the rear fog light
The rear fog light is designed to warn traffic behind you of your presence in bad weather with poor light conditions.
You need to manually activate the rear fog light via the button on the left-hand steering wheel stalk.
Press the button marked with the rear fog light symbol 
on the left-hand steering wheel stalk to turn it on or off.
on the left-hand steering wheel stalk to turn it on or off.The rear fog light symbol appears in the driver display showing the light is active.
The rear fog light is switched off automatically if the rotating ring on the left-hand stalk is changed to the 0 
position.
Note
When you connect a trailer the rear fog light may not illuminate as the rear fog light functionality is instead transferred to the trailer. Check if the trailer is equipped with a rear fog light before activating the rear fog light to ensure safe operation.