S 600 (220.176) V12-5.5L Turbo (275.960) (2005)
Keyless Entry Transmitter Battery: All Technical Service Bulletins
Keyless Entry - Various Malfunctions
Date: January 5, 2009
Order No.: S-B-80.00/53
Supersedes:
Group: 80
SUBJECT:
MY- All, Models All
Replace Battery in Transmitter Key
In the event of complaints about the function of the vehicle key, first check for and remove any soil or grease from the battery or battery contacts using
the lint-free cloth and alcohol.
NOTE:
To ensure faultless contact, do not touch the batteries on their contact sides.