75. The expert from Germany introduced ECE/TRANS/WP.29/GRE/2019/8 proposing the activation of hazard warning lights when opening a door in vehicles not equipped with a door assistance and warning system, which had been forwarded to GRSG for consideration.

76. GRSG agreed that the proposed solution was not favoured by the group as it was not clear whom to warn, persons inside the vehicle or those outside, whether the warning would come too late anyhow or whether other solutions such as sensors would be more effective.