Thread: DIY: E92 M3: OEM Alarm Install
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      07-07-2009, 08:14 AM   #75
GregW / Oregon
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Drives: 2023 M2 Coupe, 2020 GLE 450
Join Date: Nov 2005
Location: Lake Oswego, OR

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2023 M2 Coupe  [9.83]
2020 Mercedes GLE 450  [7.25]
Quote:
Originally Posted by JuniorDee View Post
I paid $130 also. It took all day but they work on other cars while yours is "downloading" the software. Apparently, the car uses some old fashioned ISA modem to get its updates.....or why else would it take all day?
Apparently all the modules need to be reprorammed, not just the alarm. Mine ended up taking overnight.
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Greg Lake Oswego, Oregon, USA
2023 M2 Coupe - Brooklyn Grey/Cognac/CF, 6MT; 2020 MB GLE 450
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