2016 BMW 535i GT XDrive AC Isn't Working

Common Causes of AC Malfunctions in Your 2016 BMW 535i GT xDrive and How to Fix Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
37% chance it's the
Refrigerant Leak
0%
21% chance it's the
Climate Control Electrical Issue
0%
12% chance it's the
AC Compressor
0%
30% chance it's
Something else
The most common reasons a 2016 BMW 535i GT xDrive AC isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.
  • Refrigerant Leak: A refrigerant leak can occur due to damaged hoses, seals, or connections, resulting in decreased cooling efficiency in the air conditioning system.
  • Climate Control Electrical Issue: A faulty climate control module or a short circuit in the wiring can disrupt the electrical signals needed for proper operation of the climate control system.
  • AC Compressor: A faulty AC compressor may be due to a lack of lubrication, electrical issues, or internal mechanical failure, resulting in inadequate cooling performance.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What are the common problems that could cause the AC to stop working in a 2016 BMW 535i GT xDrive?

When dealing with a malfunctioning air conditioning system in a 2016 BMW 535i GT xDrive, several common problems may be at play. One of the first things to check is the refrigerant levels, as both low and overcharged amounts can hinder performance. A malfunctioning compressor is another frequent culprit, as it is essential for circulating refrigerant throughout the system. Additionally, a clogged cabin air filter can restrict airflow, leading to inadequate cooling. It's also important to inspect the condenser and evaporator coils for dirt and debris, which can impede heat exchange. If the blower motor is dirty or sluggish, it may not effectively push air through the system. Lastly, a bad fuse or relay can disrupt electrical flow, while faults in the climate control unit can lead to incorrect temperature settings. Addressing these issues promptly can help restore your AC system's efficiency and comfort.

How urgent is it to address the non-functioning AC in a 2016 BMW 535i GT xDrive?

Addressing a non-functioning AC in your 2016 BMW 535i GT xDrive is not just a matter of comfort; it is crucial for maintaining the vehicle's overall health and performance. When the AC system fails, it can lead to an uncomfortable driving experience, especially during hot weather, which can distract you from the road and compromise your safety. Moreover, delaying repairs can exacerbate the problem, potentially leading to more severe issues such as refrigerant leaks or electrical malfunctions that may require costly repairs down the line. By addressing the AC issue promptly, you not only enhance your driving comfort but also prevent further complications that could arise from neglecting the symptoms. Regular maintenance and timely repairs are essential to ensure that your BMW's AC system operates efficiently, allowing you to enjoy a pleasant driving experience while safeguarding your investment in the vehicle.

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