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HOMESERVICE MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 109 (SUNROOF SYSTEM)REPAIR INSTRUCTIONSSUNROOF/SUNSHADE MOTOR INITIALIZATIONINITIALIZATION/TEACH PROCEDURE
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol

Initialization/Teach Procedure

2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Initialization/Teach Procedure
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
  1. The sunroof switch must be held during the initialization/teach procedure.
  2. Press and hold the "manual open switch" for more than 15 seconds after closing the sunroof window fully and until the sunroof window has automatically reached the tilt-up position.
  3. Open the sunroof window/sunshade with the "express or manual open switch" to the full open position, then release the switch.
  4. Press the "manual open switch" for more than 20 seconds until the sunroof window is automatically closed and the tilt-up/down is reached.

If the initialization/teach procedure is not carried out completely, the sunroof motor will not work normally and the procedure must be restarted.

RENDER: 1.0x

NO RELATED

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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.
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  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.