Once the systems battery has been replaced you can reconnect the starter battery. A battery light may appear in the instrument cluster otherwise. 5. Put the new battery in its place. Once the new battery is secured into the vehicle, connect the positive battery cable first. Then connect the negative battery cable. Alternative steps if the re-synch procedure doesn’t work. Close all the doors. With the key in position 1 or 2, push the window button until it is completely open. Hold the button for 5 seconds. Pull it up to close and hold again for another 5 seconds. Check to see if the problem is fixed. Repeat steps 2 and 3 as needed. This video will show you how to reset service on a 2015 Mercedes C300, this procedure works for all W205 Mercedes 2014-2017. 2051 posts · Joined 2014. #2 · Aug 11, 2015. in the US the services are rotated b/t A and B. at 40k it would have been a big service. B service, trans service, air filters, brake fluid flush. at 46k you could be at the 50k service which is an A service. D. Technical support engineer. Bachelor's Degree. 3,418 satisfied customers. Mercedes-Benz C270 Cdi: I have a c class 270 Cdi from 2003. I have a c class 270 Cdi from 2003 the a/c was charged yesterday but not working . The light in the ec rest button is red when pressed does not … read more. Since 2006, UpFix has been providing world-class electronics reset and repair services for automotive, home, and industrial applications. Based in the Atlanta metro area, we service all types of automotive electronics including ABS, TCM, BCM, touchscreen and instrument clusters. E-Class SedanandWagon Operator'sManual Orderno.6515356413 Partno.2125845100 EditionB2014 É2125845100{ËÍ Mercedes-BenzUSA,LLC The Mercedes navigation system will automatically pull up Starbucks coffee locations for you, so this is a conspiracy and the two companies are in cahoots to make you buy more coffee. But if you have any more ways to kill that dashboard coffee cup, be sure to sound of in the comments below, or head over to the thread that started this all and The newly redesigned M-Class (chassis name W166) was introduced in pre-production form 10 June 2011 as a 2012 model. The first customer-designated W166 rolled off the Vance production line on 20 July.It is moderately refined, taking styling cues from the new generation Mercedes-Benz E-Class. An increase in rear seat legroom has been implemented 33 posts · Joined 2009. #1 · Oct 24, 2009. Am having Mercedes E-240 (W211) Model 2004 - Am getting this message on my screen (Service Brake! Visit Workshop!)-. My Mechanic told (without connecting the car with a computer to any reader or anything) that my SBC control unit need to be replaced with a new one (Not Fexible or Re-programable) - so Y4K5.