Lexus IS250 2012 Using the audio system / LEXUS 2012 IS250,IS350 OWNERS MANUAL (OM53A87U)
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What to do if...
A warning light or indicator 
light comes onP.  4 7 1If a warning light turns on or a warning 
buzzer sounds...
■Warning lights
or or
P.  4 7 1P.  4 7 2
P.  4 7 3
or
P.  4 7 2P.  4 7 3
P.  4 7 3P.  4 7 3
P.  4 7 2P.  4 7 2
P.  4 7 3P.  4 7 3
P.  4 7 2P.  4 7 2
Brake system warning lightMalfunction indicator lamp
ABS warning lightDriver’s seat belt reminder 
light
Front passenger’s seat belt 
reminder light
Low fuel level warning lightMaster warning light
SRS warning lightElectric power steering 
warning light
Open door warning lightTire pressure warning light
Charging system warning 
lightSlip indicator
A warning message is dis-
playedP.  4 8 1If a warning message is displayed 
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GAS STATION INFORMATION
Auxiliary catch leverP.  3 9 4Trunk openerP.  5 2Fuel filler door P.  8 7
Hood lock release lever P.  3 9 4Fuel filler door openerP.  8 7Tire inflation pressureP.  5 3 1
Fuel tank capacity 
(Reference)17.2 gal. (65 L, 14.3 Imp. gal.)
Fuel typeUnleaded gasoline only P. 88, 523
Cold tire inflation 
pressureP.  5 3 1
Engine oil capacity
(Drain and refill  
reference)
qt. (L, Imp. qt.)
(2WD models)  (AWD models)
Without filter 6.2 (5.9
, 5.2)6.3 (6.0, 5.3)
With filter 6.6 (6.3, 5.5) 6.7 (6.4, 5.6)
Engine oil typeToyota Genuine Motor Oil or equivalent
Oil grade: ILSAC multigrade engine oil P. 524