Cadillac CT4 owner's manuals
The Cadillac CT4 appears in NHTSA vehicle records for 7 model years, from 2020 to 2026. Pick your year below for the official manual and recalls.
Choose your model year
7 yearsHow to get the right CT4 manual
- Find your VIN on the driver's side of the dashboard or the door jamb label, and decode it below to confirm the model year and trim.
- Open the official Cadillac owner site and choose the CT4.
- Select your model year. If the site asks for a VIN, use it so the manual matches your exact equipment.
- Download the owner's manual plus any separate guides for navigation, infotainment, warranty and maintenance.
- Save the PDF to your phone so it's there when you're in the car without signal.
Sections worth bookmarking
Instrument cluster
Every symbol your CT4 can show and what to do about it.
MaintenanceService schedule
Intervals for oil, filters, brake fluid and inspections, including severe service.
Capacities and fluids
Oil grade and capacity, coolant type and tire sizes, usually in the last chapter.
Fuses
Fuse box locations and what each fuse protects, near the back of the manual.
Find it on the driver's side of the dashboard or the door jamb label. We don't store what you type.
About Cadillac manuals
Cadillac owner's manuals are published by GM for each model year. Super Cruise driver assistance has its own detailed chapter in supported models.
Questions
Where can I get the Cadillac CT4 owner's manual?
Cadillac publishes owner's manuals on its official owner site (cadillac.com). Choose the CT4 and your model year, or sign in with your VIN so the manual matches your trim.
Is the manual the same for every CT4 year?
No. Manuals are written for each model year and the CT4 spans 2020–2026. Equipment, infotainment and maintenance intervals change between years and generations, so always use the edition for your year.
How do I check recalls on a Cadillac CT4?
Use the recall checker on this page, which searches NHTSA's recall database by model year. Recalls apply to specific VINs, so confirm with a Cadillac dealer or at nhtsa.gov/recalls using your 17 character VIN.