2012 Hyundai Tucson Service and Repair Manual

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Factory-Grade Data

2012 Hyundai Tucson service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical diagnostics with wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more

Trims covered

  • L Sport Utility 4-Door
  • Limited Sport Utility 4-Door
  • GLS Sport Utility 4-Door
  • GL Sport Utility 4-Door

Engines covered

  • 2.0L 1975CC l4 GAS DOHC Naturally Aspirated
  • 2.4L 2359CC l4 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Payment methods

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  • Bancontact
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  • Visa

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Vehicle Safety Data

2012 Hyundai Tucson Recalls & Complaints

NHTSA #23V65100022/09/2023Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED

Hyundai Motor America (Hyundai) is recalling certain 2011-2015 Elantra, Genesis Coupe, Sonata Hybrid, 2012-2015 Accent, Azera, Veloster, 2013-2015 Elantra Coupe, Santa Fe, 2014-2015 Equus, 2010-2012 V

Consequence

An engine compartment fire while parked or driving can increase the risk of injury.

Remedy

Owners are advised to park outside and away from structures until the recall repair is complete. De

TSB #11032523

The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous drivers-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These infla

TSB #11032522

The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driverside airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN),

TSB #11030331

This TSB references the Op codes to use for claim submission and the Parts required based on the vehicles inspection results from TSB 22-01-023H-2 (DTC P1326 Engine Bearing Inspection/Engine Replacement) or the latest version.

TSB #11030330

This TSB references the Op codes to use for claim submission and the Parts required based on the vehicles inspection results from TSB 22-01-023H (DTC P1326 Engine Bearing Inspection/Engine Replacement) or the latest version.

TSB #11027035

Upon customer's request ONLY, the Technical Service Bulletin (TSB) 25-01-089H provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front windows. This repair pro

TSB #11027034

In addition to the Anti-Theft software provided under Service Campaign 993 (TSB 24-01-009H-1), a zinc reinforced ignition cylinder protector hardware upgrade is being made available to customers upon request. This supplemental security meas

TSB #11027033

This bulletin provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front windows.

TSB #11026704

In response to this trend, we engineered a software upgrade that addresses the social media theft method and made it available to owners of eligible models free of charge at authorized Hyundai dealers since early 2023. In addition to the an

Showing the 8 most recent of 111 technical service bulletins on file with NHTSA.

20131115Component: AIR BAGSCrash reported2 injured

WE WERE GOING THROUGH A GREEN TRAFFIC LIGHT, WE WERE ABOUT THE 6TH CAR THROUGH THE LIGHT WHEN VEHICLE COMING OUT OF NOWHERE RAN THE RED LIGHT FROM THE CROSS STREET AT ABOUT 55MPH, DID NOT TRY TO STOP

20131115Component: WHEELSCrash reported2 injured

WE WERE GOING THROUGH A GREEN TRAFFIC LIGHT, WE WERE ABOUT THE 6TH CAR THROUGH THE LIGHT WHEN VEHICLE COMING OUT OF NOWHERE RAN THE RED LIGHT FROM THE CROSS STREET AT ABOUT 55MPH, DID NOT TRY TO STOP

20131115Component: STRUCTURE:BODYCrash reported2 injured

WE WERE GOING THROUGH A GREEN TRAFFIC LIGHT, WE WERE ABOUT THE 6TH CAR THROUGH THE LIGHT WHEN VEHICLE COMING OUT OF NOWHERE RAN THE RED LIGHT FROM THE CROSS STREET AT ABOUT 55MPH, DID NOT TRY TO STOP

20250910Component: AIR BAGSCrash reported1 injured

Airbag located in the steering wheel partially deployed during a moderate/serious accident. It came out of the front of the steering wheel but never inflated. I have pictures available of the partia

20190920Component: ENGINECrash reported1 injured

TL* THE CONTACT OWNED A 2012 HYUNDAI TUCSON. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 19V063000 (ENGINE AND ENGINE COOLING). WHILE THE CONTACT'S HUSBAND WAS DRIVING 20-25

Showing the 5 most serious of 314 complaints filed with NHTSA.

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