Japan proposal for the SLR ad hoc session on headlamp leveling.

Additional questions from Poland to OICA for clarification the expectations concerning 1.6% cut-off inclination limits range as a result of non-repeatability of vehicles according Reg. 48 load/pitch test (Annex 5 and 6).

Proposal for new headlamp aiming tolerances from the informal group on Visibility, Glare, and Levelling.

Discussion of uncertainties of headlamp aiming systems.