Cadillac XT4 2021 Factory Workshop Service Repair Manual

Cadillac XT4 2021 Factory Workshop Service Repair Manual

These are the same manuals used by professionals to diagnose and repair these models.

Loaded with illustrations, instructions, photos, and diagrams, complete to service and repair your vehicle. Read and print pages directly or copy the entire manual to your hard drive.

CD COVER:

Cadillac XT4 2021 2.0L Service Manual

SERVICE MANUAL COVER:

Engine

12 V Starting and Charging

Engine Controls and Fuel – 2.0L

Engine Heating and Cooling

Engine Mechanical

Exhaust

Body Hardware and Trim

Exterior Trim

Floor Coverings and Headlinings

Instrument Panel and Console Trim

Interior Trim and Paneling

Body Repair

Bolted Exterior Body Panels and Closures

Bumpers and Fascias

Collision Repair

Frame and Underbody

Paint and Coatings

Body Systems

Horns and Pedestrian Alerts

Lighting

Mirrors

Vehicle Access

Wipers and Washers

Brakes

Antilock Brake System

Disc Brakes

Hydraulic Brakes

Park Brake

Diagnostic Overview, Starting Point, and Programming

Driveline and Axle

Wheel Drive Shafts

Driver Information and Entertainment

Active Noise Cancellation

Cellular, Entertainment, and Navigation

Displays and Gauges

Image Display Cameras

General Information

Air|Wind Noise

Maintenance and Lubrication

Vibration Diagnosis and Correction

Waterleaks

HVAC

Heating, Ventilation, and Air Conditioning

Preface

Dangers, Warnings, and Cautions

Roof

Removable Top

Safety and Security

Driver Assistance Systems

Immobilizer

Parking Assistance Systems

Remote Functions

Seat Belts

Supplemental Restraints

Theft Deterrent

Seats

Seat Hardware, Trim, and Upholstery

Seat Heating and Cooling

Steering

Power Steering

Steering Wheel and Column

Suspension

Front Suspension

Rear Suspension

Suspension General Diagnosis

Tire Pressure Monitoring

Tires and Wheels

Wheel Alignment

Transmission

Automatic Transmission

Electronic Transmission Range Select

Transmission Cooling

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

Language: English 
Format: PDF

COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS 
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.)

Windows/Mac/Tablet/Phone Friendly

• Standard wireless connectivity: Wireless Apple CarPlay and Android Auto were made standard on all trim levels.
• Standard power liftgate: The base Luxury trim received a standard power rear liftgate, a feature previously available only on higher trims.
• New colors: Two new exterior colors, Infrared Tintcoat and Wave Metallic, were added to the palette.
• Minor trim upgrades: The Sport trim was given red-painted brake calipers, and both the Premium Luxury and Sport models received new exterior mirrors with integrated turn signals.
• Amazon Alexa built-in: Alexa functionality was integrated into the Cadillac user experience for voice commands and other services. 

• Engine: All 2021 XT4 models were powered by a 2.0-liter turbocharged four-cylinder engine.
  • Horsepower: 237 hp.
  • Torque: 258 lb-ft.
• Transmission: A 9-speed automatic transmission was standard across all trims.
• Drivetrain: Front-wheel drive was standard, with all-wheel drive available as an option.
• Fuel economy: EPA-estimated 24 mpg city / 30 mpg highway (FWD) or 22 mpg city / 29 mpg highway (AWD). 

• Luxury (Base): Included wireless Apple CarPlay and Android Auto, a power liftgate, an 8-inch CUE infotainment system with a rotary controller, and standard safety features like automatic emergency braking.
• Premium Luxury: Added leather seating, ambient interior lighting, a hands-free liftgate, and more safety features like blind-spot monitoring and rear cross-traffic alert.
• Sport: Included unique styling cues like a gloss-black grille and body-colored accents, red brake calipers, and an available Active Sport Suspension with adaptive dampers. 

• Brake boost recall: Some 2021 XT4 models were included in a recall related to the electronic brake boost system. A sensor connection issue could interrupt communication and require extra pedal force to stop the vehicle.
• Seat belt recall: Certain 2019–2021 XT4s were recalled for improperly secured rear seat belt retractors, which could increase the risk of injury during a crash.
• Seat frame recall: Some 2021 XT4s were recalled for an improper weld in the driver’s seat cushion frame that could compromise safety in a crash.
• Past issues: While less prevalent than in the initial 2019 model year, some owners still reported transmission issues like delayed or rough shifting. An earlier technical service bulletin (TSB) from GM addressed clutch retaining ring issues in some 2021 XT4s, particularly those in dealer inventory.