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4517-3. Do-it-yourself maintenance
CT200h_OM_OM76135E_(EE)
7
Maintenance and care
WA R N I N G
The engine compartment contains many mechanisms and fluids that may move suddenly,
become hot, or become electrically energized. To avoid death or serious injury, observe
the following precautions.
■When working on the engine compartment
●Make sure that the indicator on the power switch and the “READY” indicator are
both off.
●Keep hands, clothing and tools away from the moving fan.
●Be careful not to touch the engine, power control unit, radiator, exhaust manifold, etc.
right after driving as they may be hot. Oil and other fluids may also be hot.
●Do not leave anything that may burn easily, such as paper and rags, in the engine
compartment.
●Do not smoke, cause sparks or expose an open flame to fuel. Fuel fumes are flamma-
ble.
●Take care because brake fluid can harm your hands or eyes and damage painted sur-
faces. If fluid gets on your hands or in your eyes, flush the affected area with clean
water immediately. If you still experience discomfort, consult a doctor.
■When working near the electric cooling fans or radiator grille
Be sure the power switch is off.
With the power switch in ON mode, the elec tric cooling fans may automatically start to
run if the air conditioning is on and/or the coolant temperature is high. ( →P. 4 6 1 )
■Safety glasses
Wear safety glasses to prevent flying or fallin g material, fluid spray, etc. from getting in
your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear due to dirt
in the air.
■If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads wear or when
the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.
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Page 459 of 622

4597-3. Do-it-yourself maintenance
CT200h_OM_OM76135E_(EE)
7
Maintenance and care
WA R N I N G
■Used engine oil
●Used engine oil contains potentially harmful contaminants which may cause skin dis-
orders such as inflammation and skin cancer, so care should be taken to avoid pro-
longed and repeated contact. To remove used engine oil from your skin, wash
thoroughly with soap and water.
●Dispose of used oil and filters only in a safe and acceptable manner. Do not dispose of
used oil and filters in household trash, in sewers or onto the ground. Call any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped professional,
service station or auto parts store for information concerning recycling or disposal.
●Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components.
●Avoid overfilling, or the engine could be damaged.
●Check the oil level on the dipstick every time you refill the vehicle.
●Be sure the engine oil filler cap is properly tightened.
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Page 580 of 622

5809-1. Specifications
CT200h_OM_OM76135E_(EE)
*: The engine oil capacity is a reference quantity to be used when changing the engine oil. Warm up the engine and turn off the hybrid system, wait more than 5 minutes, and
check the oil level on the dipstick.
Fuel
Fuel type
XEU area
Unleaded gasoline conforming to European stan-
dard EN228 only
XExcept EU area
Unleaded gasoline only
Research Octane Number95 or higher
Fuel tank capacity (Reference)45 L (11.9 gal., 9.9 lmp.gal.)
Electric motor (traction motor)
Ty p ePermanent magnet motor
Maximum output60 kW
Maximum torque207 N•m (21.1 kgf•m, 153 ft•lbf)
Hybrid battery (traction battery)
Ty p eNickel-Metal hydride battery
Vo l t a g e7. 2 V/m o d u l e
Capacity6.5 Ah (3HR)
Quantity28 modules
Overall voltage201.6 V
Lubrication system
Oil capacity
(Drain and refill reference*)
With filter
Without filter4.2 L (4.4 qt., 3.7 Imp.qt.)
3.9 L (4.1 qt., 3.4 Imp.qt.)
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Page 622 of 622
622
CT200h_OM_OM76135E_(EE)GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 4 5 2 P. 2 0 3
Hood lock release leverFuel filler door openerTi r e i n f l a t i o n p r e s s u r e
P. 452 P. 203 P. 585
Fuel tank capacity
(Reference) 45 L (11.9 gal., 9.9 Imp.gal.)
Fuel typeEU area:
Unleaded gasoline conforming to European standard
EN228 only
Except EU area:
Unleaded gasoline only P. 580
Cold tire inflation
pressure
P. 5 8 5
Engine oil capacity
(Drain and refill —
reference)With filter 4.2 L (4.4 qt., 3.7 Imp.qt.)
Without filter 3.9 L (4.1 qt., 3.4 Imp.qt.)
Engine oil typeToyota Genuine Motor Oil or equivalent
Oil grade:
0W-20, 5W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-Con-
serving” or SN “Resource-Conserving”; or ILSAC multi-
grade engine oil
1 5 W- 4 0 a n d 2 0 W- 5 0 :
API grade SL, SM or SN multigrade engine oil
P. 5 8 0
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