CL 550 4MATIC (216.386) V8-5.5L (273.961) (2009)
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2. When prompted to print fax form do not use fax form in DAS. Instead use fax form shown above.
3. Print-out control module version by navigating through the following screen menus: Main Groups/Control Units/Information and
communication/Audio, video, navigation and telematics/Tele Aid-Emergency call, Stolen vehicle tracking, MB info, Roadside Assistance, Remote door
unlocking, Remote door locking/Control unit version Control unit TELE AID.
4. Complete registration form, register new control module with ATX by faxing fax form along with new control module version information and old
control module version information.
5. Reassemble in reverse order.
6. After receiving the fax from ATX confirming that the unit swap was successful, check the subscriber status. If the customer is a non-subscriber do not
