See also:

Have the vehicle inspected by your Lexus dealer immediately.
Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately. ...

Fuel
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First Scheduled Maintenance Service
First Scheduled Maintenance Service: Six Months or 5,000 Miles This complimentary service is performed at six months or 5,000 miles, whichever occurs first. To obtain this service, contact your ...