2012 Lexus IS F coolant reservoir

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Page 396 of 576

Lexus IS F 2012  Specifications / LEXUS 2012 IS F OWNERS MANUAL (OM53A41U) 396
4-3. Do-it-yourself maintenance
Engine compartment
Battery (P.  4 0 6 )
Engine oil level dipstick (P. 399)
Engine oil filler cap (P. 399)
Brake fluid reservoir (P.  4 0 4 )
Fuse boxes

Page 402 of 576

Lexus IS F 2012  Specifications / LEXUS 2012 IS F OWNERS MANUAL (OM53A41U) 402
4-3. Do-it-yourself maintenance
Engine coolantThe coolant level is satisfactory if it  is between the “FULL” and “LOW”
lines on the reservoir when the engine is cold.
Reservoir cap
“FULL

Page 403 of 576

Lexus IS F 2012  Specifications / LEXUS 2012 IS F OWNERS MANUAL (OM53A41U) 403
4-3. Do-it-yourself maintenance
4
Maintenance and care
■If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, coolant reservoir cap, drain cock an

Page 506 of 576

Lexus IS F 2012  Specifications / LEXUS 2012 IS F OWNERS MANUAL (OM53A41U) 506
5-2. Steps to take in an emergency
■Overheating
If you observe the following, your vehicle may be overheating.
●The display on the engine coolant temperature gauge flashes or a loss of power
i