Proposal to enable approval of an Enhanced Child Restraint System (ECRS) with a module that is, or can be, converted into a booster seat or an ECRS with a module of a vehicle-specific application and to remove the prohibition on use of the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation).

Proposal to clarify the prerequisites for the granting of type approval numbers for “Enhanced Child Restraint Systems”.

Proposal to clarify the prerequisites for the granting of type approval numbers for “Enhanced Child Restraint Systems”.

Proposal to correct editorial mistakes found in the 04 series of amendments to UN R129.

Proposal to clarify the conditions under which Enhanced Child Restraint Systems must be tested in a vehicle body shell and to allow installation of a dummy protective device on the UN R129 bench in the dynamic frontal test with a universal booster cushion.

Proposal to clarify the conditions under which Enhanced Child Restraint Systems must be tested in a vehicle body shell and to allow installation of a dummy protective device on the UN R129 bench in the dynamic frontal test with a universal booster cushion.

Proposal to correct an inconsistency in para. 6.3.8.1. by replacing the provision to apply a force of 2,500 N ± 50 N to each generic lower tether bracket with a force of 5,000 ± 100 N.