Why are both rear taillights of the Audi Q5L not working?

[LaEvelyn]

Brake lights not functioning is considered incomplete safety equipment. According to traffic laws, driving with non-functioning lights is illegal and subject to fines. The hazards of non-working brake lights include: Increased risk of rear-end collisions: It invisibly increases the risk of being rear-ended. The purpose of brake lights is to warn following vehicles that the car ahead is braking, prompting them to slow down. Imagine if you brake but the following vehicle fails to notice and doesn't slow down - the likelihood of a rear-end collision significantly increases. Partial liability in rear-end collisions: If a rear-end collision occurs due to non-functioning brake lights when the front vehicle brakes, although the following vehicle still bears primary responsibility, the front vehicle will also share partial liability.