fuel pump TOYOTA IQ 2013 Owners Manual

TABLE OF CONTENTSIndex
4
4-3. Do-it-yourself maintenanceDo-it-yourself service precautions ...................... 194
Hood................................... 197
Positioning a floor jack ....... 199
Replacing the tire ............... 202
Engine compartment .......... 208
Tires ................................... 220
Tire inflation pressure......... 228
Wheels ............................... 232
Air conditioning filter ........... 234
Key battery ......................... 238
Checking and replacing fuses ................................ 240
Light bulbs .......................... 251
5-1. Essential information Emergency flashers ........... 264
If your vehicle needs to be towed .......................... 265
If you think something is wrong ............................... 271
Fuel pump shut off system .............................. 272 5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... ........................... 273
If you have a flat tire ........... 284
If the engine will not start .... 301
If the shift lever cannot be shifted from P .............. 303
If you lose your keys ........... 304
If the vehicle battery is discharged ........................ 305
If your vehicle overheats..... 308
If the vehicle becomes stuck ................................. 311
If your vehicle has to be stopped in
an emergency................... 313
6-1. Specifications Maintenance data (fuel, oil level, etc.) ........... 316
Fuel information .................. 325
Tire information................... 328
6-2. Customization Customizable features ........ 339
Items to initialize ................. 341
5When trouble arises
6Vehicle specifications

246 4-3. Do-it-yourself maintenance
*1: Vehicles with daytime running light system
*2: Vehicles without daytime running light system14 MIR HTR 7.5 A Outside rear view mirror defoggers
15 DEFOGGER 30 A Rear window defogger
16 EPS 50 A Electric power steering
17 RDI 30 A RDI FAN
18 ABS NO.1 50 A Anti-lock brake system
19 HTR-B 40 A HTR, BLR
20 ABS NO.2 30 A Anti-lock brake system
21 HORN 10 A Horn
22 EFI-MAIN 20 A
Multiport fuel injection system/
sequential multiport fuel injection
system, EFI NO.1, Fuel pump
23 ALT-S 7.5 A Charging system
24 IGN 15 A Injection, igniter
25 IG2 10 A SRS airbag system, meter
26 EFI NO.1 10 AMultiport fuel injection system/
sequential multiport fuel injection
system
FuseAmpereCircuit

When trouble arises5
263
5-1. Essential informationEmergency flashers ......... 264
If your vehicle needs to be towed ........................ 265
If you think something is wrong ............................. 271
Fuel pump shut off system ........................... 272 5-2. Steps to take in
an emergency
If a warning light turns on or a warning buzzer
sounds... ........................ 273
If you have a flat tire......... 284
If the engine will not start ................................ 301
If the shift lever cannot be shifted from P............ 303
If you lose your keys ........ 304
If the vehicle battery is discharged ..................... 305
If your vehicle overheats ....................... 308
If the vehicle becomes stuck .............................. 311
If your vehicle has to be stopped in
an emergency ................ 313

272
5-1. Essential information
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is
activated.Turn the engine switch to the ACC or LOCK position.
Restart the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked onto the ground, the fuel system has been
damaged and is in need of repair. Do not restart the engine.
To minimize the risk of fuel leakage when the engine stalls or an air-
bag inflates upon collision, the fuel pump shut off system stops sup-
plying fuel to the engine.

325
6-1. Specifications
6
Vehicle specifications
Fuel infor mation
■Fuel tank opening fo r unleaded gasoline
To help prevent incorrect fueling, your Scion has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
■ Gasoline quality
In very few cases, driveability problems may be caused by the brand of gas-
oline you are using. If driveability problems persist, try changing the brand of
gasoline. If this does not correct the problem, consult your Scion dealer.
■ Gasoline quality standards
●Automotive manufacturers in the U.S.A., Europe and Japan have devel-
oped a specification for fuel quality called World-Wide Fuel Charter
(WWFC), which is expected to be applied worldwide.
● The WWFC consists of four categories that are based on required emis-
sion levels. In the U.S., category 4 has been adopted.
● The WWFC improves air quality by lowering emissions in vehicle fleets,
and improves customer satisfaction through better performance.
■ Recommendation of the use of gaso line containing detergent additives
● Scion recommends the use of gasoline that contains detergent additives
to avoid build-up of engine deposits.
● All gasoline sold in the U.S.A. contains minimum detergent additives to
clean and/or keep clean intake systems, per EPA’s lowest additives con-
centration program.
● Scion strongly recommends the use of Top Tier Detergent Gasoline. For
more information on Top Tier Detergent Gasoline and a list of marketers,
please go to the official website www.toptiergas.com.
You must only use unleaded gasoline in your vehicle.
Select octane rating 87 (Research Octane Number 91) or higher. Use
of unleaded gasoline with an octane rating lower than 87 may result
in engine knocking. Persistent kno cking can lead to engine damage.
At minimum, the gasoline you use should meet the specifications
of ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.

326 6-1. Specifications
■Recommendation of the use of cleaner burning gasoline
Cleaner burning gasoline, including reformulated gasoline that contains oxy-
genates such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is available in
many areas.
Scion recommends the use of cleaner burning gasoline and appropriately
blended reformulated gasoline. These types of gasoline provide excellent
vehicle performance, reduce vehicle emissions and improve air quality.
■ Non-recommendation of the use of blended gasoline
●If you use gasohol in your vehicle, be sure that it has an octane rating no
lower than 87.
● Scion does not recommend the use of gasoline containing methanol.
■ Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhancing additive called MMT (Methyl-
cyclopentadienyl Manganese Tricarbonyl).
Scion does not recommend the use of gasoline that contains MMT. If fuel
containing MMT is used, your emission control system may be adversely
affected.
The malfunction indicator lamp on the instrument cluster may come on. If
this happens, contact your Scion dealer for service.
●Use only gasoline containing a maxi-
mum of 10% ethanol.
DO NOT use any flex-fuel or gasoline
that could contain more than 10% etha-
nol, including from any pump labeled
E15, E30, E50, E85 (which are only
some examples of fuel containing more
than 10% ethanol).DO NOT use gasoline
containing more than
10% ethanol.
(15% ethanol)
(50% ethanol)
(85% ethanol)

362 Alphabetical index
Front turn signal lightsIndicator ................................ 122
Lever ..................................... 115
Replacing light bulbs ............. 251
Switch.................................... 115
Wattage ................................. 324
Fuel Capacity ..........................56, 319
Fuel pump shut off system .... 272
Gas station information ......... 372
Gauge ................................... 119
Indicator ................................ 124
Information ............................ 325
Refueling .................................56
Type ................................56, 319
Fuel door.....................................56
Fuel filler door ............................56
Fuel gauge ................................ 124
Fuel pump shut off system ..... 272
Fuses......................................... 240
Gas station information........... 372
Gauges ...................................... 119
Hazard lights Switch.................................... 264
Headlights
Replacing light bulbs ............. 251
Switch.................................... 130
Wattage ................................. 324
Hood .......................................... 197
Horn........................................... 118 I/M test ...................................... 193
Identification
Engine ................................... 318
Tire ........................................ 328
Vehicle .................................. 317
Ignition switch.......................... 111
Illuminated entry system......... 167
Immobilizer system ................... 60
Indicator lights ......................... 121
Initialization Items to initialize ................... 341
Inside rear view mirror .............. 48
Instrument panel light control .................................... 120
Interior light Switch ................................... 168
Jack Positioning a floor jack .......... 199
Keys Electronic key.......................... 24
Engine switch ........................ 111
If you lose your keys ............. 304
Ignition switch ....................... 111
Key battery ............................ 238
Key number plate .................... 24
Keys ........................................ 24
Mechanical key ....................... 24
Wireless remote control .......... 26
G
H
I
J
K