Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 468

466 Technical data
Manufac- Model desig-
turer nation
HUF HUF4761
(locking sys-
tem)
LEOPOLD KK1 (locking
KOSTAL system)
MAR- DC12A (lock-
QUARDT ing system)
MAR- DC12B (lock-
QUARDT ing system)
MAR- DC12K (lock-
QUARDT ing system)
Radio equip- Manufac-
ment approval turer
number (if avail-
able)
ESD-1206521C MAR-
QUARDT
MAR-
ESD-1510698C QUARDT
MAR-
ESD-1714489C QUARDT
MAR-
ESD-1105216C QUARDT
MAR-
ESD-1105215C QUARDT
Model desig- Radio equip-
nation ment approval
number (if avail-
able)
MS2 (locking ESD-1715652C
system)
MS4 (locking ESD-1919133C
system)
MS5 (locking ESD-2022426C
system)
MK1 (locking ESD-1510644C
system)
MK2 (locking ESD-1510645C
system)
P223 0288 02
Manufac- Model desig-
turer nation
MAR- 3350.38
QUARDT (locking sys-
tem)
MAR- MU1 (locking
QUARDT system)
WITTE-Vel- SDHTAG3NFC
bert (locking sys-
tem)
Radio equip-
ment approval
number (if avail-
able)
ESD-1919198C
ESD-1919146C
ESD-2022599C