I don't have your model but if it's an analogue clock you could try this...
In the centre console where the radio and sat nav is (Nowhere near the actual clock) click on:
Serv - System - Time - use your up and down arrows and press ok and you see the hands on the clock start to move.
I have a CLK and that's how you change mine - it took me about an hour sat in the car pressing everything and I have the manual, it's just not in there!
how to change headlight on 1999 Mercedes e350
You can change the clock time, on your 2006 Mercedes-Benz E3 50, by holding in the volume button. With the volume button is held in. Use the tuning knob to adjust the clock to the appropriate time.
cost of oil change on a Mercedes E350 depends on where you take the vehicle.
how many quarts in a oil change 2007 mercedes e350
you hold that puch button in that is near the clock until you see it start to move about 30 sec.
go into settings on the LCD/navigation screen . you will see "time"
Mb oil
A Mercedes E350 D service means that your vehicle needs some type of fluid change. You need to get your vehicle serviced soon or change the fluids yourself.
replace transmission speed sensor for a E350 mercedes benz
mercedes benz w124 e200--- how change oil the transmission and please tell me mark oil
what is the "E service" for a 2006 mercedes benz E350
The F service on a Mercedes E350 includes a few different things. The main thing it includes is an oil change and filter change. It can also include fluid fills, transmission check, and other filter changes if needed.