Mercedes-Benz GLA 250, Operator'S Manual

Page: 56 / 402

Vehicles with adjustable head restraints:
#
If necessary, slide the head restraint
upwards (
/
page 91).
#
Guide Top Tether belt 3 under the head
restraint between the two head restraint
bars.
Vehicles without adjustable head restraints:
#
Top Tether belt with a seat belt strap: guide
Top Tether belt 3 over the center of the
head restraint.
or
#
Top Tether belt with two seat belt straps:
guide one Top Tether belt 3 past the head
restraint on the right and left side respec‐
tively.
All vehicles:
#
Install the LATCH-type (ISOFIX) child restraint
system with Top Tether. Comply with the
child restraint system manufacturer's instal‐
lation instructions.
#
Hook Top Tether hook 2 into Top Tether
anchorage 1 without twisting.
#
Tension Top Tether belt 3 . Comply with the
child restraint system manufacturer's instal‐
lation instructions.
Vehicles with adjustable head restraints:
#
If necessary, slide the head restraint down‐
wards (
/
page 91). Make sure that you do
not interfere with the correct routing of Top
Tether belt 3 .
Securing the child restraint system with the
seat belt
Securing the child restraint system with the
seat belt on the rear seat
& WARNING Risk of accident if the rear
bench seat, rear seat and seat backrest
are not engaged
The rear bench seat, rear seat and seat back‐
rest may fold forwards, even when you are
driving.
R
As a result, the vehicle occupant will be
pushed into the seat belt with increased
force. The seat belt will not be able to
protect as intended and could cause
additional injury.
54 Occupant safety