2020-2021 Cadillac CT4 Oil Life Oil Change Light Reset Guide
Last Updated on January 26, 2021 by Christ
2020-2021 Cadillac CT4 Oil Life Oil Change Light Reset Guide – The Cadillac CT4 is a car produced by the US car manufacturer Cadillac since 2020. It’s a retelling of the Cadillac ATS, presented in two models: the CT4-V on May 30, 2019, and the standard CT4 four months later.
The CT4 is assembled at the plant in Lansing, Michigan. The CT-4 is the cheapest model compared to the CT5 in the new Cadillac range. It has been on sale since early 2020 in the United States.
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2020-2021 Cadillac CT4 Oil Life Oil Change Light Reset Guide
When the system has calculated that oil life has exceeded the specified service interval, a CHANGE ENGINE OIL SOON message will come on. You must perform an oil change on your vehicle and reset the system. Depending on your vehicle trim level, here are a few ways to reset the oil life light on 2020 2021 Cadillac CT4.
With Gas Pedal
Time needed: 7 minutes
The easiest way to reset the oil life on this vehicle is by pressing the accelerator pedal 3 times. Here’s how to do it:
- Place the ignition to the RUN position without starting the engine
If your vehicle has the keyless starting system, hold down the ENGINE START/STOP button without pressing the brake pedal
- Fully depress the GAS pedal, three times within 5 seconds
Don’t rush, make sure you press it fully
- Turn off the ignition
Press the ENGINE START/STOP button once
- Verify the indicator has been reset by starting the engine
Done!
With DIC Button
Apart from using the pedal, you can also access the Oil Life menu on the information display to reset the oil. Here’s how to do it:
- Turn on the ignition without starting the engine
- Access the INFORMATION display (right screen) by using the ◄or► navigation button
- Find the OIL LIFE menu by using the thumbwheel
- Press and hold down the thumbwheel to reset the oil life at 100%
- Verify the indicator has been reset by starting the engine
These instructions are based on the Cadillac CT4 owner’s manual. This procedure should apply to the first generation of the Cadillac CT4 (2020 2021 model years). Hopefully, the article 2020-2021 Cadillac CT4 Oil Life Oil Change Light Reset Guide can solve your problem. Good Luck!
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