Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2017 Cadillac XTS BaseFACTORY OEM SERVICE PROCEDURE

Forward Range Radar Module Replacement

Fig 1: Forward Range Radar Module

Courtesy of GENERAL MOTORS COMPANY

Callout

Component Name

Preliminary Procedure
Remove Front Bumper Fascia. Refer to Front Bumper Fascia Replacement

Forward Range Radar Module Nut (Qty: 3)

CAUTION:

Refer to Fastener Caution

9 N.m (80 lb in)

Forward Range Radar Module

Procedure

Disconnect the electrical connector.
Perform the necessary programming and setup procedure: Control Module References
Use a digital angle gauge to align the forward range radar module vertically (at the edge or on the bracket behind the module).

NOTE:

The digital angle gauge must have an accuracy of ±0.5 degrees (9 mm/m).
The vertical position of forward range radar module is 90 degrees (±3 degrees).

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When to See a Mechanic

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

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