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Home >> GMC >> 2021 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (Programming And Setup) >> Repair Instructions >> B233B Radar Sensor Module - Long Range: Programming and Setup >> Replace and Program Radar Sensor Module - Long Range or Reprogram Radar Sensor Module - Long Range
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Replace and Program Radar Sensor Module - Long Range or Reprogram Radar Sensor Module - Long Range

WARNING: This page is about a different car, the 2019 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

To program a replacement or an existing Long Range Radar Sensor Module, perform the following procedure:

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, select B233B Radar Sensor Module - Long Range - Programming and follow the on-screen instructions.
  3. Ignition OFF and all vehicle systems OFF. It may take up to 2 minutes for all vehicle systems to power down.
  4. Following programming, the module alignment must be calibrated.

    Refer to Radar Sensor Module - Long Range Learn .