Renault EXPRESS 2021, Vehicle User Manual, Page: 134 / 302

tyres ...........................................................
(up to the end of the DU)
tyre pressure..............................................
(up to the end of the DU)
tyre pressure loss warning.........................
(up to the end of the DU)
2.18
ENG_UD60786_1
Avertisseur de perte de pression des pneumatique (XJK - Renault)
Tyre pressure loss warning
TYRE PRESSURE LOSS WARNING
(1/3)
1
When fitted to the vehicle, this system
notifies the driver if one or more tyres
lose pressure.
Operating principle
Each wheel (except for the emergency
spare wheel) has a sensor in the infla-
tion valve which periodically measures
the tyre pressure while driving.
Warning light

1
comes on to
alert the driver in the event of insuffi-
cient pressure (deflated wheel, punc-
tured tyre, etc.).
Resetting the standard level
for the tyre pressures
This should be done:
– when the standard tyre pressure
needs to be changed to adapt to
usage conditions (empty, carrying a
load, motorway driving, etc.);
– after swapping a wheel (however this
practice is not recommended);
– after changing a wheel.
It should always be done after checking
the tyre pressure of all four tyres when
cold.
Tyre pressures must correspond to the
current usage of the vehicle (empty,
carrying a load, motorway driving, etc.).
This function is an addi-
tional driving aid.
The function does not take
the place of the driver. It
cannot, therefore, under any cir-
cumstances replace the vigilance or
the responsibility of the driver.
Check the tyre pressures, including
the emergency spare wheel, once a
month.