CITROEN DS3 Owner's Handbook Manual page 201

Checking tyre pressures/inflating accessories
You can also use the compressor, without
injecting any product, to:
- check or adjust the pressure of your tyres,
- inflate other accessories (balls, bicycle
tyres...).
Turn the selector A to the "Air"
position.
Uncoil the black pipe H fully.
Connect the black pipe to the
valve of the wheel or accessory.
If necessary, fit one of the adaptors
supplied with the kit first.
Connect the compressor's electrical
connector to the vehicle's 12 V socket.
Start the vehicle and let the engine run.
Adjust the pressure using the compressor
(to inflate: switch B in position "I" ; to
deflate: switch B in position "O" and press
button C ), according to the vehicle's tyre
pressure label or the accessory's pressure
label.
Remove the kit then stow it.
199
Practical information