Proton Cahaya Automotif 3S Segambut is a legitimate and neighborhood-friendly Proton car dealership founded by Cahaya Automotif (a member of the Yap Brothers Group). We offer a wide range of services (sales, repair, parts) to all our customers. Proton Cahaya is also known as the largest Proton 3S showroom in the Segambut area, fully operational to serve our customers.