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4-3. Do-it-yourself maintenance
n
When the initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following
cases, the settings has not been recorded and the system will not operate
properly. If repeated attempts to record tire inflation pressure settings are
unsuccessful, have the vehicle inspected by your Toyota dealer.
l
When operating the tire pressure warning reset switch, the tire pressure
warning light does not flash 3 times.
l
After driving for a certain period of time since the initialization has been
completed, the tire pressure warning light comes on after blinking for 1
minute.
n
Routine tire inflation pressure checks
The tire pressure warning system does not replace routine tire inflation pres-
sure checks. Make sure to check tire inflation pressure as part of your rou-
tine of daily vehicle checks.
n
Maximum load of tire
Check that the maximum load of the replaced tire is greater than 1/2 of the
Gross Axle Weight Ratings (GAWR) of either the front axle or the rear axle,
whichever is greater.
For the maximum load of the tire, see the load limit at maximum cold tire
inflation pressure mentioned on the sidewall of the tire, and for the Gross
Axle Weight Ratings (GAWR), see the Certification Label. (
→
P. 313, 409).
