Engine compartment
Lexus GX / Lexus GX Owners Manual / Maintenance and care / Maintenance / General maintenance / Engine compartment

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Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check that
the warning message and light go off.
...
Changing the passkey
Select “Set Passkey” using a voice
command or the “TUNE/SEL” knob.
Pattern A
Press the talk switch, say a 4 to
8-digit number, and select “Con- firm” using a voice command or the ...
Deleting speed dials
Select “Delete Speed Dial (Del Spd
Dial)” using a voice com- mand or the “TUNE/SEL” knob.
Press the preset button to which
the desired speed dial is regis- tered, and select “Confirm ...
