Mercedes-Benz

Overview of the suitability of the seats for attaching an i‑Size child restraint system

i‑Size is a standardised securing system for specially designed restraint systems.

This symbol indicates seats suitable for attaching an i‑Size child restraint system in accordance with UN R129 More. Child restraint systems that are permitted in accordance with UN R44 as per the ISOFIX tables More or UN R129 as per the following i‑Size tables may be attached.

Suitability of the seats for attaching an i‑Size child restraint system (ISO/R2, ISO/F2X)
Front passenger seat	Left/right rear seat
X	i‑U
^X^{Not suitable for an i-Size child restraint system in the "Universal" category.}	^i-U^{Suitable for forward-facing and rearward-facing i-Size child restraint systems in the "Universal" category".}