Mercedes Benz S 550 4MATIC Technical Problem #S-80_57-56 Date: 100908 Audio System - Radio Interruption Information
Mercedes Benz S 550 4MATIC Technical Problem #S-80_57-56 Date: 100908 Audio System - Radio Interruption Information Date: September 8, 2010 Order No.: S-B-80.57/56 Group: 80 SUBJECT: MY-All, Models 129, 163, 164, 170, 171, 199, 202, 203, 204, 207, 208, 209, 210, 211, 212, 215, 216, 219, 220, 221, 230, 251, 463 Interruptions in Radio-Operated Vehicle Systems In the frequency range of the transmitter key or KEYLESS-GO, many other radio-operated Systems can also be transmitting and with a stronger signal. Systems such as, radio frequency headphones, radio thermometer, garage door opener, alarm systems, etc. can prevent or interrupt unlocking, locking, and engine starting via a KEYLESS-GO. Fortunately, in parallel with radio remote control, most MB vehicles also have infrared remote control, so that even with radio disturbance, the transmitter key will unlock and lock at short range. Exceptions are the 163 and the 170 as they do not have additional infrared remote c...