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.
Accessory Protocol Interface Module (APIM) Programming
APIM programming is a process that updates the APIM software. There are two types of programming procedures. The first procedure is service pack installation. To install a service pack, a USB flash drive is required. The file will be downloaded from the technician service publication web site onto the flash drive. The service pack files are then transferred to the vehicle USB port to update the APIM . The second procedure is a complete flash. The file for the flash procedure is downloaded from the on-line database. The flash procedure deletes any paired phones that were in the APIM .
The Vehicle Communication Module (VCM) and a web-based On-Line Automotive Service Information System (OASIS) application reads the APIM , and displays the available programming options. To carry out APIM programming, refer to INFORMATION AND ENTERTAINMENT SYSTEMS .
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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.
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