t_clealy

Could you please tell me how to reset the service B light ? And also what you call and to buy that little antenna on the roof sitting on the back glass ?

Much appreciated for any support. Thanks

Skylaw

Please let me introduce you to the W220 S-Class Owners Start Here sticky at the top of the W220 forum main page, https://mbworld.org/forums/s-class-w...tart-here.html. Stickies are written to address items that come up frequently, so that answers don't have to be repeated.

You will find links to resetting the FSS under "Resets" in the sticky. There are different procedures for different models.

The antenna to which you refer is often called the "Shark Fin" antenna, though that is not its formal name. It is the Global Positioning System (GPS) antenna for your navigation system.

t_clealy

Mr. Skylaw, Very well explanation... Thank you so much for the help. Much appreciated, Sir.
Will look into that. I was searching around as well, but unfortunately had no luck. And with your link, hopefully I can go beyond.

Thanks again. t_clealy

Trinsoca

Reset FSS Button A is the (R) button on the right next to the instrument cluster.
Button C is the top left on the steering wheel
Button B is the bottom left on the steering wheel

Turn ignition to position 1 (engine not running)

Press B until trip/mileage appears on dash

Press C until service symbol and distance appear

Press A for 4sec until DO YOU WANT TO RESET etc appears.

Release A and within 5sec press until new service shows

Release A

Turn off ignition

and u r good 2 go.

t_clealy

Thank you so much Trinsoca for the step-by-step instruction. Very nice. I just got it done last week.
And Also Thanks to my friend, Skylaw.

You guys are the best!!!