Mercedes-Benz E-Class Saloon 2022 Operator's Manual page 63

Weight group 0 (up to 10 kg and up to approx. 6
months)
Size class – Left/right rear seat
Equipment
E – ISO/R1 IL
IL Suitable for ISOFIX child
restraint systems according to
the table in "Overview of the
recommended child restraint
systems", or if the vehicle and
the seat are listed on the child
restraint system manufactur-
er's vehicle model list.
Weight group 0+ (up to 13 kg and up to approx.
15 months)
Size class –
Equipment
E – ISO/R1
D – ISO/R2, ISO/R2X
Size class –
Equipment
C – ISO/R3
IL Suitable for ISOFIX child restraint systems
according to the table in "Overview of the
recommended child restraint systems", or if
the vehicle and the seat are listed on the
child restraint system manufacturer's vehicle
model list.
(1) When using a child restraint system of
size class (ISO/R3), move the front seat into
the highest position. Make sure that the seat
backrest of the front seat does not rest
against the child restraint system.
Left/right
rear seat
IL
IL
Weight group 1 (9–18 kg and approx. 9 months to
Left/right
4 years)
rear seat
Size class –
IL (1)
Equipment
D – ISO/R2, ISO/R2X
C – ISO/R3
B – ISO/F2
B1 – ISO/F2X
Occupant safety 61
Left/right
rear seat
IL
IL (1)
IUF
IUF