Hyundai I20 Owner's Manual page 287

What to do in an emergency
TPMS malfunctions may occur for a vari-
ety of reasons, including the installation
of replacement or alternate tires or
wheels on the vehicle that prevent the
TPMS from functioning properly. Always
check the TPMS malfunction telltale after
replacing one or more tires or wheels on
your vehicle to ensure that the replace-
ment or alternate tires and wheels allow
the TPMS to continue to function proper-
ly.
✽ NOTICE
We recommend that the system be
checked by an
HYUNDAI dealer if any of the
below happens:
1.The low tire pressure telltale/
TPMS malfunction indicator and
low tire pressure position telltale
do not illuminate.
2.The TPMS malfunction indicator
remains illuminated after blinking
for approximately 1 minute.
3.The Low tire pressure position
telltale remains illuminated.
6 8
Low tire pressure tell-
tale
Low tire pressure posi-
tion telltale
When the tire pressure monitoring sys-
tem warning indicators are illuminated,
one or more of your tires is significantly
under-inflated. The low tire pressure
position telltale light will indicate which
tire is significantly under-inflated by illu-
minating the corresponding position light.
If either telltale illuminates, immediately
authorized
reduce your speed, avoid hard cornering
and anticipate increased stopping dis-
tances. You should stop and check your
tires as soon as possible. Inflate the tires
to the proper pressure as indicated on
the vehicle's placard or tire inflation pres-
sure label located on the driver's side
center pillar outer panel. If you cannot
reach a service station or if the tire can-
not hold the newly added air, replace the
low pressure tire with a spare tire.
Then the TPMS malfunction indicator
may blink for approximately 1 minute and
then remain continuously illuminated and
the low tire pressure position telltale will
remain on after restarting and about 20
minutes of continuous driving before you
have the low pressure tire repaired and
replaced on the vehicle.
CAUTION
In winter or cold weather, the low
tire pressure telltale may illuminate
if the tire pressure was adjusted to
the recommended tire inflation
pressure in warm weather. It does
not mean your TPMS is malfunc-
tioning because the decreased tem-
perature leads to a proportional
lowering of tire pressure.
When you drive your vehicle from a
warm area to a cold area or from a
cold area to a warm area, or the out-
side temperature is greatly higher
or lower, you should check the tire
inflation pressure and adjust the
tires to the recommended tire infla-
tion pressure.