how to reset the oil change light on Cadillac Escalade T1XX (2021-Present)

Symptoms

• Oil change light remains illuminated on the dashboard
• Maintenance reminder notification appears on the display
• Vehicle may indicate "Service Oil" or "Oil Change Required"
• No other warning lights are present

Diagnostic Steps

1. Ensure the vehicle is in the "On" position without starting the engine.
2. Access the vehicle settings menu via the infotainment system.
3. Navigate to the "Vehicle" settings section.
4. Select “Oil Life” or “Oil Change” option.
5. Confirm the reset option to clear the oil change light.

Solution

1. Preparation

• Tools Required: None required for the reset.
• Ensure the vehicle is parked on a level surface and in "Park" mode.
• Have the vehicle key fob available to access the ignition.

2. Accessing the Settings

1. Insert the key fob into the ignition and press the "Start" button without starting the engine (the dashboard should light up).
2. Wait for the dashboard lights to illuminate, indicating that the vehicle is in the "On" position.

3. Navigating to Oil Life Reset

1. Use the touchscreen or the infotainment control knob to access the main menu.
2. Select "Settings" from the main menu.
3. Scroll down and select "Vehicle."
4. Look for the "Oil Life" or "Oil Change" section.

4. Resetting the Oil Change Light

1. Once in the Oil Life menu, select the option that says “Reset Oil Life” or “Reset Oil Change Light.”
2. Confirm the reset when prompted on the screen.
3. The oil change light should reset to 100% or turn off entirely.