S500 MB yr.2000 having malfunctions of electrical gauges,indicators,speedometer lighting goes on/off or dimming, having problem recently started. Rest all other equipment AC. etc. works perfectly My email: firstname.lastname@example.org
Instrument cluster malfunctioning. on 2000 Mercedes-Benz S500
by Ibrahim Sharif in Fremont, CA on June 24, 2011
ANSWER by Hal... , June 24, 2011
I didnt see any Tech Bulletins so it may be a short on the board. Several companies rebuild instrument clusters like SpeedOTach in Concord. You will have to remove and ship/deliver it to them though. You could take it to a shop and let them diagnose it, these cars are complicated.