Ignition system

NOTICE
- Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
See also:
Rear differential
*: Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at
the factory.
Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent of
matching qualit ...
Operating a USB memory
Connecting a USB memory enables you to enjoy music from the vehicle speakers.
- Connecting a USB memory
Slide the auxiliary box lid.
Open the cover and connect a USB memory.
Turn on the ...
Turning the Automatic Sound Levelizer (ASL) on/off
Turning the “TUNE/SEL” knob clockwise turns on the ASL, and turning the “TUNE/SEL”
knob counterclockwise turns off the ASL.
ASL automatically adjusts the volume and tone quality according t ...
