Toyota Highlander 2011 Manual page 424

NOTICE
To prevent serious engine damage
■
Check the oil level on a regular basis.
When replacing the engine oil
■
Be careful not to spill engine oil on the vehicle components.
●
Avoid overfilling, or the engine could be damaged.
●
Check the oil level on the dipstick every time you refill the vehicle.
●
Be sure the engine oil filler cap is properly tightened.
●
Coolant
The coolant level is satisfactory if it is between the "FULL" and "LOW"
lines on the reservoir when the hybrid system is cold.
Engine coolant reservoir
4-3. Do-it-yourself maintenance
Reservoir cap
"FULL"
"LOW"
If the level is on or below the
"LOW" line, add coolant up to the
"FULL" line.
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