check engine LEXUS NX200T 2016 Workshop Manual

5949-1. Specifications
NX200t_OM_USA_OM78081U
*: The coolant capacity is the quantity of reference. If replacement is necessary, contact your Lexus dealer.
Cooling system
Capacity*
Gasoline
engine8.3 qt. (7.9 L, 7.0 Imp.qt.)
Intercooler3.1 qt. (2.9 L, 2.6 Imp.qt.)
Coolant type
Use either of the following: • “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based
non-silicate, non-amine, non-nitrite, and non-
borate coolant with long-life hybrid organic
acid technology
Do not use plain water alone.
Ignition system (spark plug)
MakeNGK DILFR7K9G
Gap0.04 in. (0.9 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 V or higher: Fully charged
12.2 — 12.4 V: Half charged
12.0 V or lower: Discharged
(Voltage is checked 20 minutes after the engine
and all lights ar e turned off.)
Charging rates5 A max.

638What to do if... (Troubleshooting)
NX200t_OM_USA_OM78081U
What to do if... (Troubleshooting)
●If you lose your mechanical keys, ne w genuine mechanical keys can be made
by your Lexus dealer. ( P. 1 1 0 )
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 1 1 2 )
●Is the electronic key battery weak or depleted? ( P. 5 1 8 )
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( P. 1 9 3 )
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly du e to the condition of the radio wave.
( P. 1 3 3 )
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
( P. 1 1 7 )
If you have a problem, check the following before contacting your Lexus
dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

640What to do if... (Troubleshooting)
NX200t_OM_USA_OM78081U
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 5 5 2 )
●The parking brake indicator is on
Is the parking brake released? ( P. 2 0 4 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 550, 557)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 7 7 )
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
●Is the message displayed on the multi-information display?
Check the message on the multi-information display. ( P. 5 5 7 )
●When a warning light turns on or a warning message is displayed, refer to
P. 5 5 0 , 5 5 7 . A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

645Alphabetical index
NX200t_OM_USA_OM78081U
CoolantCapacity ................................................ 594
Checking............................................... 496
Preparing and checking before winter ......................................317
Warning light ...................................... 550
Cooling system ..................................... 496 Engine overheating.......................... 584
Cornering lights ...................................... 212
Cruise control Cruise control..................................... 258
Dynamic radar cruise control........231
Dynamic radar cruise control with full-speed range .................... 244
Cup holders ............................................ 438
Curtain shield airbags ........................... 38
Customizable features .........................614 Daytime running light system............ 212
Deck board..............................................442
Deck under tray ...................................... 441
Defogger
Outside rear view mirrors ............ 425
Rear window ........................................ 425
Windshield............................................ 425
Differential .............................................. 595
Dimension ............................................... 590
Dinghy towing ......................................... 192
Display Drive information .................................. 92
Dynamic radar cruise control ....... 231
Dynamic radar cruise control with full-speed range ................... 244
LDA (Lane Departure Alert with steering control) ..................... 261
Multi-information display.................... 91
Warning messages .......................... 557
Do-it-yourself maintenance............. 486D

647Alphabetical index
NX200t_OM_USA_OM78081U
EngineAccessory mode................................. 194
Compartment ..................................... 490
Engine switch ........................................ 193
Hood ....................................................... 488
How to start the engine ................... 193
Identification number .......................592
If your vehicle has to be stopped in an emergency ........... 541
Ignition switch (Engine switch) .... 193
Overheating ........................................ 584
Engine compartment cover ...............491
Engine coolant Capacity ................................................ 594
Checking............................................... 496
Preparing and checking before winter ......................................317
Warning light ...................................... 550
Engine coolant temperature gauge ........................................................ 87
Engine immobilizer system ................. 75
Engine oil Capacity .................................................592
Checking................................................492
Warning light ...................................... 550
Engine oil maintenance data ........... 494
Engine switch ...........................................193
EPS (Electronic Power Steering) Function .................................................. 297
Warning light ........................................ 551
Event data recorder (EDR) ...................10 Flat tire ...................................................... 560
Floor mats....................................................26
Fluid
Automatic transmission ..................595
Brake........................................................596
Washer .................................................... 501
Fog lights Replacing light bulbs ....................... 537
Switch ........................................................218
Front passenger occupant classification system ............................. 51
Front passenger’s seat belt reminder light ..................................... 552
Front seats ................................................. 137 Adjustment.............................................. 137
Cleaning................................................. 476
Correct driving posture .................... 28
Driving position memory.................145
Head restraints .....................................149
Power easy access system .............145
Seat heaters ..........................................430
Seat position memory .......................145
Front side marker lights Light switch.............................................210
Replacing light bulbs .......... 530, 537
Wattage ................................................ 598F

657Alphabetical index
NX200t_OM_USA_OM78081U
Tachometer ............................................... 87
Tail lightsLight switch ............................................ 210
Replacing light bulbs ........................537
Talk switch ..................................... 392, 413
Telephone switch.................................. 392
Theft deterrent system Alarm........................................................... 77
Engine immobilizer system .............. 75
Tire inflation pressure Maintenance data ............................. 596
Warning light ...................................... 552
Tire information ..................................... 602 Glossary ................................................ 608
Size ........................................................... 605
Tire identification number............. 604
Uniform Tire Quality Grading ... 606
Tire pressure warning system Function ................................................. 503
Initializing ............................................... 503
Installing tire pressure warning valves and transmitters ............... 503
Registering ID codes ...................... 505
Tire pressure warning reset switch................................................... 504
Warning light ...................................... 552 Tires ........................................................... 502
Chains ...................................................... 318
Checking ...............................................502
Glossary................................................ 608
If you have a flat tire ......................... 560
Inflation pressure....................... 511, 596
Replacing ...............................................502
Rotating tires ........................................502
Size ...........................................................596
Snow tires ................................................ 317
Spare tire................................... 560, 596
Tire identification number .............604
Tire pressure warning system .....503
Uniform Tire Quality Grading... 606
Warning light ....................................... 552
Tools ............................................................ 561
Top tether strap ......................................... 71
Total load capacity............................... 590
Towing Dinghy towing ....................................... 192
Emergency towing ........................... 542
Towing eyelet ......................................545
Trailer towing................................ 179, 191
TRAC (Traction Control).................. 297
Trailer towing ...................................179, 191
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