SL55 AMG, SL63 AMG, SL65 AMG (R230) 2002 - 2011 (2003 US for SL55 and 2004 for the SL65)

SL55/63/65/R230 AMG: SL55 Head unit replacement

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Old May 2, 2011 | 07:17 AM
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Sylvie's Avatar
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From: Montreal
SL55 2004
SL55 Head unit replacement

Hi everyone, I am wondering if anyone has advice or knowledge about upgrading the head unit in the SL55. Mine is 2004. After replacing the radio, (Kenwood 9960) removing the disc changer, installed an Alpine 5 channel amp, Hertz speakers, everything works real well, sound is really good. Blue tooth functionality and Garmin navigation blows the factory head unit away. However, my problem is that the alarm system keeps triggering after about 30 seconds of arming it, everytime! (can't leave the car unlocked, more so now that I changed the radio. Any help or comment anyone can bring to this issue is appreciated.

Rgds,

Bernie
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