Tires
Replace or rotate tires in accordance with maintenance schedules and treadwear.
- Checking tires

1. New tread
2. Treadwear indicator
3. Worn tread
The location of treadwear indi- cators is shown by the “TWI” or “Δ” marks, etc., molded on the sidewall of each tire.
Check spare tire condition and pressure if not rotated.
- Tire rotation
Rotate the tires in the order shown.
To equalize tire wear and extend tire life, Lexus recommends that tire rotation is carried out at the same interval as tire inspection.

- The tire pressure warning system
Your Lexus is equipped with a tire pressure warning system that uses tire pressure warning valves and transmitters to detect low tire infla- tion pressure before serious problems arise.
See also:
Fuel information
Your vehicle must use only unleaded gasoline.
Premium unleaded gasoline with an octane rating of 91 (Research
Octane Number 96) or higher required for optimum engine perfor-
mance. If 91 octane c ...
Heated steering wheel
The heated steering wheel heats the leather portion of the steering wheel.
Turns the heater on/off
The indicator light comes on when the heater is operating.
- The heated steering wheel can ...
Tire section names
1. Bead
2. Sidewall
3. Shoulder
4. Tread
5. Belt
6. Inner liner
7. Reinforcing rubber
8. Carcass
9. Rim lines
10. Bead wires
11. Chafer ...
