CONTROLS AND INSTRUMENTS
Parking Brake Warning Light
Trailer Brake Warning Light
Exhaust Brake Indicator Light
This warning light comes on when the
parking brake lever is pulled up.
CAUTION
•
The illumination of the warning light
does not necessarily ensure firm
application of the parking brake.
The parking brake lever must be
sufficiently pulled up and locked.
•
Be careful not to drive the vehicle
with the parking brake lever still
pulled up.
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Semi-trailer Tractor
When the trailer hand brake lever is pulled,
the trailer brakes are applied. At the same
time, this warning light comes on.
Trailer Parking Brake Lever
→ Refer to page 4-73
The light will come on when the exhaust
brake switch is on and the exhaust brake
operates.
ADVICE
•
The exhaust brake indicator light
flashes if there is a problem with the
exhaust brake system. Have your
vehicle inspected by the nearest
Isuzu Dealer as soon as possible.
Exhaust Brake Switch
→ Refer to page 4-60
4-45
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