2016 BMW 650i XDrive AC Isn't Working

Common Causes of AC Issues in Your 2016 BMW 650i xDrive and How to Restore Comfort in Your Ride

Find Repair Location
Reviewed by
Bo Fader
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 650i 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 initial diagnostic steps to take when the AC isn't working in a 2016 BMW 650i xDrive?

When faced with an AC malfunction in your 2016 BMW 650i xDrive, start by checking for a refrigerant leak, as this is a common culprit behind AC failures. Next, inspect the electrical climate control system for any visible issues that could disrupt functionality. It's also essential to examine the air conditioning compressor, ensuring it operates correctly, since a faulty compressor can severely impact performance. After that, verify the refrigerant levels; low levels can lead to inadequate cooling. Additionally, look for any electrical problems that might affect the AC system. Don’t forget to check the air filters for clogs or dirt, as these can restrict airflow and diminish cooling efficiency. Finally, inspect the condenser and evaporator for any potential issues. By systematically following these steps, you can effectively diagnose and address the AC problems in your BMW, potentially saving time and repair costs.

What are the common problems that could cause the AC to stop working in a 2016 BMW 650i xDrive?

When it comes to the air conditioning system in a 2016 BMW 650i xDrive, several common problems can lead to a complete failure of the AC. One of the primary culprits is a refrigerant leak, which can significantly diminish the system's cooling efficiency. Additionally, electrical climate control issues can disrupt the operation of the AC, making it essential to check the wiring and control modules for faults. Another frequent issue is related to the air conditioning compressor; wear and tear on its seals or internal components can prevent it from functioning correctly, resulting in inadequate cooling. Lastly, contamination from moisture or debris in the refrigerant can cause severe damage to the compressor, leading to further complications. By understanding these common problems, BMW 650i xDrive owners can take proactive steps in diagnosing and resolving AC issues, ensuring their vehicle remains comfortable and functional. Regular maintenance and timely repairs are crucial in preventing these problems from escalating into more significant, costly repairs.

How urgent is it to repair the non-functioning AC in a 2016 BMW 650i xDrive?

Repairing the non-functioning AC in your 2016 BMW 650i xDrive is not just a matter of comfort; it is an urgent necessity that can prevent further complications. When the AC system fails, it can lead to overheating within the vehicle, especially during hot weather, which poses a significant risk to both the driver and passengers. Additionally, ignoring the problem can result in more extensive damage to the AC system itself, leading to costly repairs that could have been avoided with timely intervention. Furthermore, a well-maintained AC system contributes to the overall resale value of your vehicle; potential buyers are likely to be deterred by a car that shows signs of neglect. Therefore, addressing the AC issue promptly is crucial for ensuring a comfortable driving experience, safeguarding your vehicle's integrity, and maintaining its market value.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

2016 BMW 650i xDrive AC Not Working: Causes & Repair Costs