A motorist has been caught on camera driving on a busy dual carriageway with his car bonnet up.

The Mercedes was spotted on a 50mph (80km/h) stretch of the A31 near Cadnam, Hampshire, with what appears to be a battery charger pack attached to its engine.

The driver was filmed by BBC Inside Out presenter Jon Cuthill, who was a passenger in a passing car.

Hampshire police and the dealership are investigating.