Mercedes-Benz E CLASS 2020 Operator's Manual page 407

Radio-equipment approval of the tire pres‐
sure monitoring system
Radio equipment approval numbers
Country Radio equipment approval
number
Canada IC: 2546A-AG5SP4
Country Radio equipment approval
number
USA FCC ID: MRXAG5SP4
FCC ID: MRXMFR
This device complies with Part 15
of the FCC Rules. Operation is
subject to the following two con‐
ditions:
(1) This device may not cause
harmful interference, and
(2) This device must accept any
interference received, including
interference that may cause
undesired operation.
CAUTION:
Any changes or modification not
expressly approved by the party
responsible for compliance could
void the user's authority to oper‐
ate this equipment.
Wheels and tires 405
Further information on the declaration of con‐
formity for wireless vehicle components
( page 26).
/
Tire pressure loss warning system
Function of the tire pressure loss warning
system
The tire pressure loss warning system warns the
driver by means of display messages when there
is a severe tire pressure loss.
After a change in tire pressure, a wheel rotation
or a tire change, or if you have re-installed
wheels or tires, the tire pressure loss warning
system has to be restarted ( page 406).
/
The tire pressure loss warning system does not
replace the need to regularly check the tire pres‐
sure.
System limitations
The system may be impaired or may not function
particularly in the following situations:
Incorrectly set tire pressure
R
Sudden pressure loss caused, for example,
R
by a foreign object penetrating the tire