Cold weather can impact the performance, reliability, and feel of any vehicle. While all cars are designed to withstand normal weather, the cold affects some models and makes more than others. While we don’t get too many sub-freezing temperatures in sunny Southern California, winter temperatures still can cause car trouble here. As a leading provider of automotive services in the San Jose area, our team has worked on vehicles of all types. One vehicle we have seen which is somewhat susceptible to cold weather issues is the Audi Q5. Some of our customers have had issues with their Q5s not starting in low temperatures. Luckily, we have been able to repair these problems and get them back on the road. Since this issue occurs in Q5s from time to time, we will address the main reasons for a Q5 to experience starting issues in the cold, as well as provide insight on how we diagnose and repair these cars. If your Q5 is having trouble starting, read on to learn how we can help.

Brake System Issues

One of the most common reasons for a Q5 to have starting issues actually relates to the car’s braking system. As is the case with almost any vehicle, the Q5 requires the driver to press the brake down in order to start the car. The Q5 features a unique brake assist system, and in cold weather this system can fail due to electrical issues, or a brake line supply issue. When this happens, the pedal can become difficult or impossible to press down when the car is off. If the brake pedal won’t press down, the car’s safety system will not allow it to start.

Dead Battery

If the brakes seem to be working properly, the next thing we check is the battery. Batteries can struggle more in colder weather, and if your battery is on its way out then the cold can cause it to fail or struggle. Batteries last anywhere from three to five years on average, so if your Q5 is a few years old and has never had a new battery, then this is a likely culprit for starting issues. Luckily, battery replacement is a common and easy task for our team.

Fuel Supply Problem

While a dead battery can happen to any vehicle, the brake system issue and this next problem are more unique to the Q5 and cars with a similar design. Whether your Q5 is diesel or gas powered, severe cold temperatures can create issues with the car’s fuel supply. While this issue typically occurs in climates much colder than ours, it can explain why a Q5 won’t start. If this is the issue, you can expect the car to try to crank but not turn over due to a lack of fuel getting to the engine.

Expert Repair Service Available

If your Q5 is having starting issues, we understand how important it is to get back on the road quickly. Stop by our shop or give us a call today and we will make a quick and complete repair.