Lancia Voyager 2014 Owner's Handbook Manual page 273

should always be set based on cold
inflation tire pressure. This is defined
as the tire pressure after a vehicle has
not been driven for more than three
hours - and in outside ambient tem-
perature. Refer to "Tires – General
Information" in "Starting and Op-
erating" for information on how to
properly inflate the vehicle's tires.
The tire pressure will also increase as
the vehicle is driven - this is normal
and there should be no adjustment for
this increased pressure.
The TPMS will warn the driver of a
low tire pressure if the tire pressure
falls below the low pressure warning
threshold for any reason, including
low temperature effects, or natural air
pressure loss through the tire.
The TPMS will continue to warn the
driver of low tire pressure as long as
the condition exists, and will not turn
off until the tire pressure is at or above
recommended cold tire placard pres-
sure. Once the low tire pressure warn-
ing has been illuminated, the tire
pressure must be increased to the rec-
ommended cold tire placard pressure
in order for the "Tire Pressure Moni-
toring Telltale Light" to be turned off.
The system will automatically update
and the "Tire Pressure Monitoring
Telltale Light" will extinguish once
the updated tire pressures have been
received. The vehicle may need to be
driven for up to 20 minutes above
24 km/h to receive this information.
For example, your vehicle may have a
recommended cold (parked for more
than three hours) tire pressure of 2.4
BAR. If the ambient temperature is
20°C and the measured tire pressure
is 2.1 BAR, a temperature drop to
-7°C will decrease the tire pressure to
approximately 1.8 BAR. This tire
pressure is sufficiently low enough to
turn on the "Tire Pressure Monitoring
Telltale Light." Driving the vehicle
may cause the tire pressure to rise to
approximately 2.1 BAR, but the "Tire
Pressure Monitoring Telltale Light"
will still be on. In this situation, the
"Tire Pressure Monitoring Telltale
Light" will turn off only after the tires
have been inflated to the vehicle's rec-
ommended cold tire pressure value.
CAUTION!
• The TPMS has been optimized
for the original equipment tires
and wheels. TPMS pressures have
been established for the tire size
equipped on your vehicle. Unde-
sirable system operation or sensor
damage may result when using
replacement equipment that is
not of the same size, type, and/or
style. Aftermarket wheels can
cause sensor damage. It is recom-
mended not to use aftermarket
sealants or balance beads if your
vehicle is equipped with a TPMS,
as damage to the sensors may re-
sult. In case of use of aftermarket
tire sealants not equivalent to the
original TIREFIT sealant, please
take your vehicle to a authorized
dealer to have the sensor function
checked.
• After inspecting or adjusting the
tire pressure always reinstall the
valve stem cap. This will prevent
moisture and dirt from entering
the valve stem, which could dam-
age the TPMS sensor.
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