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361

4-3. Do-it-yourself maintenance

Maintenance and care

iQ_WE_74014E

Checking and replacing fuses

If any of the electrical components do not operate, a fuse may have

blown. If this happens, check and replace the fuses as necessary.

Vehicles without smart entry & start system:

Turn the engine switch to the LOCK position.

Vehicles with smart entry & start system:

Turn the “ENGINE START STOP” switch OFF.

The fuses are located in the following places. To check the

fuses, follow the instructions below.

 Engine compartment

Type A

Remove the cover.

Default Chapter1
- Default Chapter1
- 1 Before Driving35
Key Information35
- Key Information36
- Keys36
- Wireless Remote Control62
- Side Doors72
- Back Door75
Adjustable Components79
- Front Seats79
- Rear Seats82
- Seat Belts86
- Steering Wheel91
- After Adjusting the Steering Wheel91
- Anti-Glare Inside Rear View Mirror92
  - Adjusting the Height of Rear View Mirror93
  - To Prevent Sensor Error94
- Outside Rear View Mirrors95
- Power Windows100
  - Window Lock Switch100
  - Driver’s Power Window Switches100
- Opening and Closing the Windows Power Windows100
Refueling103
- Opening the Fuel Tank Cap103
Theft Deterrent System108
- Engine Immobilizer System108
Safety Information122
- Correct Driving Posture122
- SRS Airbags124
- Child Restraint Systems137
- Installing Child Restraints148
- Airbag Manual On-Off System159
- 2 When Driving163
Instrument Cluster197
- Gauges and Meters197
- To Prevent Damage to the Engine and Its Components198
- Indicators and Warning Lights199
- Multi-Information Display205
- Headlight Switch211
- Fog Light Switch216
  - Front and Rear Fog Light Switch216
  - Rear Fog Light Switch217
- Windshield Wipers and Washer218
- Rear Window Wiper and Washer222
Using Other Driving Systems224
- Driving Assist Systems224
Driving Information229
- Cargo and Luggage229
  - Things that Must Not be Carried in the Luggage Compartment229
  - Storage Precautions229
- Winter Driving Tips231
- Trailer Towing235
- 3 Interior Features237
Using the Air Conditioning237
- System and Defogger237
- Manual Air Conditioning System238
  - Adjusting the Settings238
  - Adjusting the Temperature Setting238
- Using the Air Conditioning System and Defogger Manual Air Conditioning System238
- Automatic Air Conditioning System244
- Rear Window Defogger252
- Rear Window and Outside Rear View Mirror Defoggers254
  - The Rear Window and Outside Rear View Mirror Defoggers Can be Operated255
  - When the Outside Rear View Mirror Defoggers Are on255
Using the Audio System257
- Audio System Type257
- Using the Radio260
- Using the CD Player265
- Playing Back MP3 and WMA Discs272
- Optimal Use of the Audio System280
- Adjusting Sound Quality and Balance280
- Using the aux Port282
  - Operating Portable Audio Devices Connected to the Audio System283
  - When Using a Portable Audio Device Connected to the Power Outlet283
- Using the Steering Wheel Audio Switches284
Using the Interior Lights286
- Interior Lights List286
Using the Storage Features288
- List of Storage Features288
Other Interior Features293
- Sun Visors293
- Vanity Mirrors294
- Power Outlet295
- Seat Heaters296
- Assist Grips298
- To Prevent Damage to the Assist Grip298
- Floor Mat299
- When Installing the Driver’s Floor Mat300
- Luggage Compartment Features301
- 4 Maintenance and Care305
Maintenance and Care Cleaning and Protecting306
- Maintenance and Care306
Do-It-Yourself Maintenance313
- Where to Go for Maintenance Service?314
- Does Your Vehicle Need Repair?315
- If Your Vehicle Is Not Properly Maintained315
- Warning in Handling of the Battery315
- Do-It-Yourself Service Precautions316
- Safety Glasses317
- When Working Near the Electric Cooling Fan or Radiator Grille317
- When Working on the Engine Compartment317
- If the Fluid Level Is Low or High318
- Hood319
  - Pre-Driving Check320
  - When Closing the Hood320
  - When Opening the Hood320
- Positioning a Floor Jack321
  - When Raising Your Vehicle322
  - Before Jacking up the Vehicle324
  - Location of the Jack and Tools324
- Replacing the Tire324
  - Taking out the Jack325
  - Replacing a Tire327
  - Installing the Tire329
  - Using the Jack332
  - When Installing the Wheel Nuts333
  - 1KR-FE Engine334
- Engine Compartment334
  - 1NR-FE Engine335
  - Checking the Engine Oil336
  - Adding Engine Oil337
  - Engine Oil Consumption339
  - Used Engine Oil339
  - Engine Coolant340
  - To Prevent Serious Engine Damage340
  - When Replacing the Engine Oil340
  - Coolant Selection341
  - If the Coolant Level Drops Within a Short Time after Replenishing341
  - When Adding Engine Coolant341
  - When the Engine Is Hot341
  - Battery342
  - Radiator and Condenser342
  - Adding Distilled Water343
  - Battery Exterior343
  - Checking Battery Fluid343
  - After Recharging the Battery344
  - Before Recharging344
  - Chemicals in the Battery344
  - Where to Safely Charge the Battery344
  - Emergency Measures Regarding Electrolyte345
  - When Adding Distilled Water345
  - When Recharging the Battery345
  - Do Not Use any Fluid Other than Washer Fluid346
  - Using the Gauge346
  - Washer Fluid346
  - When Refilling the Washer Fluid346
  - Checking Tires347
  - Tire Rotation347
- Tires347
  - When Inspecting or Replacing Tires348
  - Driving on Rough Roads349
  - If Tire Inflation Pressures Become Low While Driving349
  - Effects of Incorrect Tire Inflation Pressure350
  - Instructions for Checking Tire Inflation Pressure350
- Tire Inflation Pressure350
  - Proper Inflation Is Critical to Save Tire Performance351
  - When Inspecting and Adjusting Tire Inflation Pressure351
  - Aluminum Wheel Precautions352
  - Wheel Selection352
- Wheels352
- Air Conditioning Filter354
  - Removal Method354
  - Cleaning Method355
  - Replacement Method355
  - Checking Interval356
  - If Air Flow from the Vents Decreases Dramatically356
  - To Prevent Damage to the System356
- Key Battery357
  - Replacing the Battery357
  - You will Need the Following Items357
  - Vehicles with Smart Entry and Start System358
  - If the Key Battery Is Discharged359
  - Use a Lithium Battery359
  - For Normal Operation after Replacing the Battery360
  - Removed Battery and Other Parts360
- Checking and Replacing Fuses361
  - Driver’s Side Instrument Panel363
  - Under the Instrument Panel363
  - Passenger’s Side Instrument Panel364
  - Fuse Layout and Amperage Ratings366
- License Plate Lights371
  - After a Fuse Is Replaced372
  - Before Replacing Fuses372
  - If There Is an Overload in the Circuits372
  - To Prevent System Breakdowns and Vehicle Fire372
- Light Bulbs373
  - Headlight374
  - Rear Bulb Locations374
  - Replacing Light Bulbs374
  - Right Side376
  - Front Fog Lights377
  - Front Position Lights379
  - Front Turn Signal Lights380
  - Back-Up Lights/Rear Fog Light381
  - Tail/Stop Lights and Rear Turn Signal Lights381
  - License Plate Lights382
  - Condensation Build-Up on the Inside of the Lens383
  - Replacing the Following Bulbs383
  - When Replacing the Headlights383
  - LED Light Bulbs384
  - To Prevent Damage or Fire384
- 5 When Trouble Arises385
  - If You Remove the Air Cleaner318
Essential Information385
- Emergency Flashers386
  - Essential Information386
  - Before Towing388
- If Your Vehicle Needs to be Towed388
- If You Think Something Is Wrong395
- Fuel Pump Shut off System396
- If a Warning Light Turns on or a Warning Buzzer Sounds397
Steps to Take in an Emergency if a Warning Light Turns on or a Warning Buzzer Sounds397
- Steps to Take in an Emergency397
Customization459
- Index461
Abbreviation List462
Alphabetical Index463
- Side Doors P471
What to Do if471
- Right-Hand Drive Vehicles with Audio System473
- Warning Lights474
- Gas Station Information476

Brand	Toyota
Model	IQ 2012
Category	Automobile
Language	English

Toyota IQ 2012 User Manual

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Toyota IQ 2012 Specifications

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