Parking Brake - Lexus 450H 2009 Pre-Delivery Service Manual

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F. ROAD TEST
A comprehensive road test is vital to ensure that a perfect automobile is delivered to each
Lexus customer. We recommend that you map out a specific road test course that includes
a variety of road conditions including stop and go, highway speed and rough road surfaces.
This will help you check for squeaks, rattles, drifts, pulls and a variety of other
conditions that must be corrected prior to delivery.
HINT:
Make sure protective covers are in place on the seats and carpet prior to starting
the road test.
F02
F03a
Tibia Pad
5 - 7 clicks
PD0436
Pedal Height
PD0221
F01. HYBRID SYSTEM OPERATION
WHILE DRIVING
a) Check hybrid system performance over
a broad range of driving conditions
including acceleration, cruising and
deceleration.
b) Make sure hybrid system operation is
smooth and responsive.
c) Make sure the gauges, speedometer
and power meter operations are
smooth and accurate.
F02. BRAKE AND PARKING BRAKE
a) Check braking effort. Check for pull or
any abnormal noise.
b) Check the parking brake:
With the power switch "IG-ON" mode,
check that the brake warning light comes
on when the parking brake is applied (and
goes off when it is released).
Parking brake pedal travel at 300 N (31 kgf,
68.3 lbf): 5 - 7 clicks
F03. CHECK BRAKE PEDAL HEIGHT,
FREEPLAY,
DISTANCE IF PEDAL DOES NOT
OPERATE CORRECTLY
a) Check the brake pedal height.
Pedal height from tibia pad:
120.5 - 130.5 mm (4.7 - 5.1 in.)
57
AND
RESERVE
Lexus PDS

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