2003 Cadillac CTS AutomaticFACTORY OEM SERVICE PROCEDURE

Programmable Modes

  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory, it was programmed to mode 1. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle is programmed or to program the vehicle to a different mode, use one of the following procedures.



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 1. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle is programmed or to program the vehicle to a different mode, use one of the following procedures.



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 1. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle is programmed or to program the vehicle to a different mode, use one of the following procedures.



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 2. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle was programmed or to program the vehicle to a different mode, use one of the following procedures:



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed with these modes turned off. The mode to which the vehicle was programmed may have been changed since it left the factory.

To determine the mode to which the vehicle was programmed or to program the vehicle to a different mode, use one of the following procedures:



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 2. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle was programmed or to program the vehicle to a different mode, use one of the following procedures:



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 2. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle was programmed or to program the vehicle to a different mode, use one of the following procedures:



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 1. The mode to which the vehicle was programmed may have been changed since it left the factory.

To determine the mode to which the vehicle is programmed or to program the vehicle to a different mode, use one of the following procedures.

  1. Enter the Personalization menu.
  2. Scroll to DELAYED LOCKING to highlight it.
  3. Press the scroll/select knob to switch back and forth between on and off. When DELAYED LOCKING is turned on, an X will appear in the box to the left.

The mode you selected is now set. You can either exit the programming mode or program the next feature available.



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 2. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle was programmed or to program the vehicle to a different mode, use one of the following procedures:

  1. Enter the Personalization menu.
  2. Scroll to LOCK PASSENGER WINDOW to highlight it.
  3. Press the scroll/select knob to switch back and forth between on and off. When LOCK PASSENGER WINDOW is turned on, an X will appear in the box to the left.

The mode you selected is now set. You can either exit the programming mode or program the next feature available.



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory it was programmed to mode 2. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle was programmed or to program the vehicle to a different mode, use one of the following procedures:

  1. Enter the Personalization menu.
  2. Scroll to MIRROR TO CURB IN REV to highlight it.
  3. Press the scroll/select knob to switch back and forth between on and off. When MIRROR TO CURB IN REV is turned on, an X will appear in the box to the left.

The mode you selected is now set. You can either exit the programming mode or program the next feature available.



  1. Mode 1: ON
  2. Mode 2: OFF

Before the vehicle was shipped from the factory, it was programmed to mode 1. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle is programmed or to program the vehicle to a different mode, use one of the following procedures.

  1. Enter the Personalization menu.
  2. Scroll to ENHANCED CHIME VOLUME to highlight it.
  3. Press the scroll/select knob to switch back and forth between the normal and loud settings. You will hear a chime as an example of the volume level chosen.

The mode you selected is now set. You can either exit the programming mode or program the next feature available.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.