Group 1 - Grab, a Singapore ride-hailing platform, is entering the taxi industry with 40 hybrid taxis starting passenger service in July, offering similar fare rates to competitors and incentives for drivers [1] - Arm has launched an AI car manufacturing platform, Arm Zena CSS, which claims to reduce chip development time by up to 12 months and decrease silicon engineering workload by 20%, facilitating faster market entry for new vehicle models [1] - BYD's Fangcheng Leopard division has acknowledged delays in the delivery of the Ti3 rear-wheel drive model due to unexpected demand and production ramp-up, but has now improved delivery timelines significantly [1] Group 2 - Porsche is testing the third-generation Cayenne, with spy shots revealing a new front design and a towing capacity of approximately 3.5 tons, indicating significant updates compared to the current model [1]