SL/R129 AC Control Version Code - MBWorld.org Forums

Jun 20, 2010 | 02:04 AM

JunoJim

Thread Starter

Member

Joined: Feb 2003

Posts: 92

Likes: 0

From: Jupiter, FL

SL 550

AC Control Version Code

Does anyone know how to reset the Air Conditioner Control Module ??? There's something about "version code" that I don't understand.

Jun 20, 2010 | 08:57 AM

BJonesFL

Senior Member

Joined: Nov 2004

Posts: 282

Likes: 3

From: Bradenton, FL

'87 560SL Sold, '99 SL500 For Keeps

Do you have the instructions to get the control module into diagnostic mode? If you do, the version code for 129's universally is 03. This control unit is used in multiple MB models and the code simply tells the unit how to operate in a specfic model car. If you don't have the instructions, you can find them here

http://www.continentalimports.com/ser_ic40142.html

Bob

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SL/R129: AC Control Version Code

SL/R129: AC Control Version Code