See also:

Ignition system
NOTICE  - Iridium-tipped spark plugs Use only iridium-tipped spark plugs. Do not adjust the spark plug gap. ...

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

Registering a cellular phone
Select “Pair Phone” using a voice command or the “TUNE/SEL” knob, and perform the procedure for registering a cellular phone. ...