check engine light Lexus IS250 2015 TIPS FOR THE NAVIGATION SYSTEM / LEXUS 2015 IS250,IS350 OWNERS MANUAL QUICK GUIDE (OM53C80U)

What to do if...
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*1: It also comes on due to natural causes such as natural air leaks and tire inflation pressure changes caused by temperature. Adjust the tire inflation pressure to the specified level.
The light will turn off after a few minutes. In case the light does not turn off even if the tire
inflation pressure is adjusted, have the system checked by your Lexus dealer.
*2:Except F SPORT models
*3:F SPORT models
If the engine doesn’t start
Make sure that the correct operating procedures have been followed.
Make sure that the brake pedal is firmly
depressed when attempting to start the
engine.
Eco drive mode indicator*3“SPORT S+” indicator 
(if equipped)
*3
“SPORT” indicator*2Snow mode indicator*2
“SPORT” indicator 
(if equipped)
*3Snow mode indicator*3
“SPORT S” indicator 
(if equipped)
*3“A I R B A G O N / O F F ”
indicator
For further information, re fer to the Owner’s Manual.
Brake pedal
If the engine still does not start, see the “OWNER’S MANU AL” for more information or
contact your Lexus dealer.