Bencld

Hi all. I operate two late model Camry hybrids as taxis in central Victoria, 2022 and 2023. i was wondering if anyone has any ideas on how to fit a light bar, Stedi 14 inch to these cars considering that they both have the canbus system. I’ve been sniffing around and our Toyota dealer says it cant be done!! Is there a canbus module or some orher way of doing it? thanks in advance chris.