368
RCFOM(GE)1903
7-2. Steps to take in an emergency
■
When the spare tire is attached
The vehicle speed may not be correctly
detected, and the following systems may
not operate correctly:
• ABS & Brake assist
•VSC
•TRC
• Cruise control (if equipped)
• Dynamic radar cruise control (if
equipped)
• PCS (if equipped)
•EPS
• AVS (Adaptive Variable Suspension
System)
• LDA (Lane Departure Alert with
steering control) (if equipped)
• VDIM (Vehicle Dynamics Integrated
Management)
• Tire pressure warning system (if
equipped)
• Lexus parking assist monitor
• Lexus parking assist-sensor
• Navigation system (if equipped)
■
Speed limit when using the spare tire
Do not drive at speeds in excess of 80
km/h (50 mph) when a spare tire is
installed on the vehicle.
The spare tire is not designed for driving
at high speeds. Failure to observe this
precaution may lead to an accident caus-
ing death or serious injury.
■
After using the tools and jack
Before driving, make sure all the tools
and jack are securely in place in their
storage location to reduce the possibility
of personal injury during a collision or
sudden braking.
■
Driving with tire chains and the spare
tire
Do not fit tire chains to the spare tire.
Tire chains may damage the vehicle body
and adversely affect driving perfor-
mance.
■
When replacing the tires
When removing or fitting the wheels,
tires or the tire pressure warning valve
and transmitter, contact your Lexus
dealer as the tire pressure warning valve
and transmitter may be damaged if not
handled correctly.
■
Precaution for CCB (Carbon
Ceramic Brake) discs (if equipped)
P.366