Using the air conditioning system and defogger

Lexus GX / Lexus GX Owners Manual / Interior features / Using the air conditioning system and defogger

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If your vehicle fails an emissions test
If your vehicle fails an EPA-approved emissions test, you may make a claim under the Emission Performance Warranty. To do so, take your vehicle to an authorized Lexus dealership and present a cop ...

Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check that the warning message and light go off. ...

Setting voice guidance volume
Select “Guidance Vol” using the “TUNE/SEL” knob. Change the voice guidance volume. To decrease the volume: Turn the “TUNE/SEL” knob counterclockwise. To increase the volume: Turn th ...