CITROEN Grand C4 PICASSO Owner's Handbook Manual page 266

Practical information
Switch on the compressor by moving
the switch B to position "I" until the tyre
pressure reaches 2.0 bars.
The sealant is injected into the tyre under
pressure; do not disconnect the pipe from
the valve during this operation (risk of
splashing).
If after around 5 to 7 minutes the
pressure is not attained, this indicates
that the tyre is not repairable; contact
a CITROËN dealer or a qualified
workshop for assistance.
264
Remove the kit and screw the cap back on
the white pipe.
Take care to avoid staining your vehicle
with traces of fluid. Keep the kit to hand.
Drive immediately for approximately
three miles (five kilometres), at reduced
speed (between 15 and 35 mph (20 and
60 km/h)), to plug the puncture.
Stop to check the repair and the tyre
pressure using the kit.
Tyre under-infl ation
detection
After repair of the tyre, the warning
lamp will remain on until the system is
reinitialised.
For more information, refer to the
"Under-inflation detection" section.