Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Satellite Radio Receiver Electronic Serial Number (ESN) Retrieval




Satellite Radio Receiver Electronic Serial Number (ESN) Retrieval

Satellite Radio Electronic Serial Number (ESN) Retrieval

NOTE: If the SDARS (Satellite Digital Audio Receiver System) is inoperable the Electronic Serial Number (ESN) may be obtained from a label affixed to the chassis.

1. Operate the audio system in satellite radio mode.

2. Depending on vehicle configuration, press and hold the AUX button and preset button 1 or the SIRIUS button and preset button 1, simultaneously.
- The Satellite Digital Audio Receiver System (SDARS) module Electronic Serial Number (ESN) displays on the screen.


3. Record the SDARS (Satellite Digital Audio Receiver System) module ESN (Electronic Serial Number).

4. Turn the audio system off.