See also:

Bonnet
Before doing anything under the bonnet, switch off the Stop & Start system to avoid any risk of injury resulting from an automatic change to START mode. ...

Engines and gearboxes (4C, 4E, 4H)
4C...: 5-door. 4E...: SW with bench rear seat. 4H...: SW with individual rear seats. 4C...: 5-door. 4E...: SW with bench rear seat. 4H...: SW with individual rear seats. 4C...: 5-door. ...

Rear screen demist - defrost
The control button is located on the air conditioning system control panel. Switching on The rear screen demist - defrost can only operate when the engine is running. Press this button to demist/ ...