Four-Wheel Drive System - Toyota TUNDRA 2009 Manual

2-4. Using other driving systems
Four-wheel drive system (if equipped)
Use the front-wheel drive control switch to select the following
transfer modes.
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1
: Vehicles with multi-information display
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2
: Vehicles without multi-information display
2WD (high speed position, two-wheel drive)
Normal driving.
4H (high speed position, four-wheel drive)
Greater traction than two-wheel drive.
When you experience a loss of power, such as wheel slipping.
The 4HI indicator will come on.
4L (low speed position, four-wheel drive)
Driving requiring maximum power and traction such as climbing or
descending steep hills, off-road driving and hard pulling in sand or mud,
etc.
The 4LO indicator will come on.
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1
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2
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