Toyota Grand Highlander (AS10) 2024 Owners Manual / Maintenance and care / General maintenance
Toyota Grand Highlander (AS10): General maintenance
Listed below are the general maintenance items that should be performed at the intervals specified in the "Owner's Warranty Information Booklet" or "Owner's Manual Supplement/Scheduled Maintenance Guide". It is recommended that any problem you notice should be brought to the attention of your Toyota dealer or qualified service shop for advice.
WARNING
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before performing maintenance checks.
Engine compartment
Vehicle interior
Vehicle exterior
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Warning lights and indicators
The warning lights and indicators on the instrument cluster,
front interior/personal lights and outside rear view mirrors
inform the driver of the status of the vehicle's various systems.
Warning lights and indicators displayed on the instrument
cluster
For the purpose of explanation, the following ...
Fuel information
You must only use unleaded
gasoline.
Select octane rating 87
(Research Octane Number
of 91) or higher. Use of
unleaded gasoline with an
octane rating lower than 87
may result in engine knocking.
Persistent knocking
can lead to engine damage.
At minimum, the gasoline you
use should meet the specifi ...