When Taking A Nap In The Vehicle - Precaution; When Braking - Precautions; If The Vehicle Becomes Stuck (Awd Models) - Precaution - Lexus rx450h Service Manual

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4-1. Before driving
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
When taking a nap in the vehicle
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Always turn the hybrid system off. Otherwise, if you accidentally move the shift lever or
depress the accelerator pedal, this could cause an accident or fire due to hybrid system
overheating. Additionally, if the vehicle is parked in a poorly ventilated area, exhaust
gases may collect and enter the vehicle, leading to death or a serious health hazard.
When braking
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When the brakes are wet, drive more cautiously.
●
Braking distance increases when the brakes are wet, and this may cause one side of
the vehicle to brake differently than the other side. Also, the parking brake may not
securely hold the vehicle.
If the electronically controlled brake function does not operate, do not follow other
●
vehicles closely and avoid hills or sharp turns that require braking.
In this case, braking is still possible, but the brake pedal should be depressed more
firmly than usual. Also, the braking distance will increase. Have your brakes fixed
immediately.
The brake system consists of 2 or more individual hydraulic systems; if one of the sys-
●
tems fails, the other(s) will still operate. In this case, the brake pedal should be
depressed more firmly than usual and the braking distance will increase. Have your
brakes fixed immediately.
If the vehicle becomes stuck (AWD models)
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Do not spin the wheels excessively when any of the tires is up in the air, or the vehicle is
stuck in sand, mud, etc. This may damage the driveline components or propel the vehi-
cle forward or backward, causing an accident.
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