CITROEN C5 AIRCROSS Handbook page 206

In the event of a breakdown
Parking the vehicle
Immobilise the vehicle where it does not
block traffic: the ground must be level,
stable and non-slippery.
Apply the parking brake, unless it is
programmed to be in automatic mode;
switch off the ignition and with a manual
gearbox, engage first gear so as to lock
the wheels.
Apply the parking brake, unless it is
programmed to be in automatic mode;
switch off the ignition and with an
automatic gearbox, select mode P so as to
lock the wheels.
Check that the parking brake warning
lamps in the instrument panel are on fixed.
The occupants must get out of the vehicle
and wait where they are safe.
If necessary, place a chock under the
wheel diagonally opposite the wheel to be
changed.
Never go underneath a vehicle raised
using a jack; use an axle stand.
204
F To remove the wheel bolt cover on each of
the bolts, use tool 7 (alloy wheels).
F Fit security socket 2 on wheelbrace 5 to
slacken the security bolt.
F Slacken the other bolts using wheelbrace
5 only.
F Place the foot of jack 6 on the ground and
ensure that it is directly below the front A
or rear B jacking point on the underbody,
whichever is closest to the wheel to be
changed.