2012 Scion iQ Service & Repair Manual

All iQ years2013 →

The service and repair manual for the 2012 Scion iQ, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones Scion published for your car, not figures carried over from a neighbouring year.

01 / FitmentWhat this manual covers

Model year2012
TrimsBase
Federal record1 recall · 23 complaints · 41 technical service bulletins (refreshed 2026-08-21)

02 / InsideSample pages from the 2012 iQ manual

2012 Scion iQ service manual page 12012 Scion iQ service manual page 22012 Scion iQ service manual page 32012 Scion iQ service manual page 42012 Scion iQ service manual page 52012 Scion iQ service manual page 6

03 / ContentsSections in the manual

  • Quick Lookups 297
  • General Information 1,518
  • Accessories & Equipment 715
  • Heating, Ventilation & A/C (HVAC) 133
  • Body & Frame 345
  • Maintenance 22
  • Brakes 499
  • Restraints 358
  • Drivelines & Axles 36
  • Steering 133
  • Electrical 1,352
  • Suspension 159
  • Engine Mechanical 210
  • Transmission 206
  • Engine Performance 1,419
  • Front 159
  • Rear 66

04 / Known issuesRecalls on federal record for the 2012 iQ

  1. Air Bags · 12V528000
    If the cable for the ocs becomes damaged, the front passenger airbags may not deploy or they may dep.

Owners have filed 23 complaints and Scion has issued 41 technical service bulletins for the 2012 iQ. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.

FAQQuestions about the 2012 iQ manual

Is this manual specific to the 2012 iQ?

Yes. It is the OEM manual matched to the 2012 model year across the Base trims. Specifications and procedure sequences are the ones Scion published for this year.

What 2012 iQ problems does it help with?

1 recall is on federal record for the 2012 iQ, covering air bags. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Scion dealers.

Does it include 2012 iQ wiring diagrams?

Yes — the complete wiring diagrams for the 2012 build, alongside repair procedures, specifications and diagnostics.

Is it a subscription?

No. $34.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.

RelatedOther iQ years and 2012 Scion models

2015 iQ · 2014 iQ · 2013 iQ · all 4 years

2012 Scion tC · 2012 Scion xB · 2012 Scion xD · every 2012 model