Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 444

Technology
Remote Keyless Entry
Wireless Power Transmission
Near-field communication
Remote Keyless Entry, Garage Door Opener, Tire
Pressure Monitoring
Block Heater Remote Control, Garage Door
Opener
Block Heater Remote Control, Garage Door
Opener
Bluetooth, Kleer, RLAN, wireless Headphones
RLAN
Interior Monitoring Radar, RLAN
Remote Keyless Entry
Frequency range
120 kHz (119–135 kHz)
127 kHz (119–135 kHz)
13.553–13.567 MHz
433 MHz (433.05–434.79 MHz)
868 MHz (868.0–868.6 MHz)
869 MHz (868.7–869.2 MHz)
2.4 GHz ISM band (2400–2483.5 MHz)
5.1 GHz UNII-1 (5150–5250 MHz)
5.8 GHz UNII-3 (5725–5875 MHz)
7.25 GHz UWB (6.0–8.5 GHz)
Technical data 441
Transmission output/magnetic field strength
≤ 42 dBμA/m at 10m
≤ 66 dBμA/m at 10m with the magnetic field
strength level decreasing 3dB/octave above 119
kHz
≤ 42 dBμA/m at 10m
≤ 10 mW ERP
≤ 25 mW ERP
≤ 25 mW ERP
≤ 100 mW EIRP
≤ 25 mW EIRP
≤ 25 mW EIRP
≤ -41.3 dBm/MHz EIRP mean ≤ 0 dBm/MHz
EIRP peak