2016 LEXUS RC200T cooling

6138-2. Steps to take in an emergency
8
When trouble arises
RC350_RC300_RC200t_RC F_U (OM24671U)
NOTICE
■When adding engine coolant
Add coolant slowly after the engine has cooled down sufficiently. Adding cool coolant
to a hot engine too quickly can cause damage to the engine.
■To prevent damage to the cooling system
Observe the following precautions:
●Avoid contaminating the coolant with foreign matter (such as sand or dust etc.).
●Do not use any coolant additive.

6269-1. Specifications
RC350_RC300_RC200t_RC F_U (OM24671U)
■Spark plug
Cooling system
Capacity
RC350/
RC30010.1 qt. (9.6 L, 8.4 Imp. qt.)
RC200t
Gasoline engine
8.5 qt. (8.0 L, 7.0 Imp. qt.)
Intercooler
3.3 qt. (3.1 L, 2.7 Imp. qt.)
RC F12.3 qt. (11.6 L, 10.2 Imp. qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-sili- cate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology
Do not use plain water alone.
Ignition system
RC350/RC300RC200tRC F
MakeDENSO
FK20HBR11NGK DILFR7K9GDENSO
FK20HBR-J8
Gap0.043 in. (1.1 mm)0.035 in. (0.9 mm)0.031 in. (0.8 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
Battery
Open voltage at 68F
(20 C):12.6  12.8 V Fully charged
12.2
 12.4 V Half charged
11.8
 12.0 V Discharged
(Check the voltage 20 minutes after the engine and all
lights are turned off.)
Charging rates5 A max.

683Alphabetical index
RC350_RC300_RC200t_RC F_U (OM24671U)
Child safety ................................................ 56Airbag precautions .............................. 42
Battery precautions ............. 499, 607
Child restraint system ......................... 57
How your child should wear the seat belt .......................................... 36
Installing child restraints..................... 57
Moon roof precautions...................... 181
Power window lock switch .............174
Power window precautions ........... 177
Removed electronic key battery precautions................ 518
Seat belt extender precautions ........................................... 39
Seat belt precautions ..........................38
Seat heater precautions..................429
Trunk precautions............................... 146 Cleaning ....................................... 464, 469
Aluminum wheels .............................. 465
Exterior ................................................... 464
Interior ..................................................... 469
Seat belts................................................ 470
Clock......................................................... 440
Coat hooks ..............................................443
Compass ................................................... 451
Condenser .............................................. 495
Console box ........................................... 436
Cooling system ..................................... 493 Engine overheating ......................... 608
Cruise control Cruise control ..................................... 235
Dynamic radar cruise control ..... 239
Cup holders.............................................437
Current fuel consumption .........108, 110
Curtain shield airbags ........................... 40
Customizable features ........................ 651