2017 BMW 535i GT XDrive Won't Start

Resolve Starting Issues with Your 2017 BMW 535i GT xDrive

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
38% chance it's the
Battery
0%
27% chance it's the
Alternator
0%
20% chance it's the
Starter
0%
15% chance it's
Something else
The most common reasons a 2017 BMW 535i GT xDrive won't start are a dead battery, an alternator problem, or failed starter.
  • Battery: A weak or failing battery can result in difficulty starting the engine and electrical system malfunctions.
  • Alternator: A failing alternator can result in insufficient electrical power, leading to battery drain and electrical system malfunctions.
  • Starter: A faulty starter motor or a weak battery can prevent the engine from cranking properly, leading to starting issues.
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 a 2017 BMW 535i GT xDrive won't start?

When your 2017 BMW 535i GT xDrive refuses to start, begin your diagnostic journey with the simplest solutions. Start by checking the battery; a fully charged and functional battery is crucial for starting the vehicle. If the battery is in good condition, move on to inspect the fuel level, as running low on fuel can often lead to starting issues. Next, verify that your key fob is operational, as a malfunctioning fob can prevent the ignition system from engaging. If these initial checks do not resolve the issue, examine the ignition system for any signs of wear or damage, particularly focusing on components like spark plugs and ignition coils. Utilizing a diagnostic scanner can also be beneficial, as it will reveal any error codes that may indicate specific problems within the vehicle's systems. If the issue persists, inspect the starter motor for functionality, as a faulty starter can hinder the engine from cranking. Additionally, evaluate the fuel system components, including the fuel pump and injectors, to ensure proper fuel delivery. Finally, check for any mechanical obstructions that could be preventing the engine from turning over. By following this structured approach, you can effectively identify the root cause of the starting issue and take the necessary steps to remedy it.

What are the common problems that could cause a 2017 BMW 535i GT xDrive to not start?

When your 2017 BMW 535i GT xDrive refuses to start, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the first areas to check is the battery, as a weak or dead battery is often the culprit behind starting failures. If the battery seems fine, the next step is to inspect the fuel system; a clogged fuel filter or a malfunctioning fuel pump can prevent the engine from receiving the necessary fuel to start. Additionally, the ignition system plays a crucial role; faulty spark plugs or ignition coils can disrupt the ignition process. If these components are functioning correctly, consider examining the starter motor, as a failure here can stop the engine from cranking altogether. Furthermore, issues with the Engine Control Module (ECM) or faulty sensors, such as the crankshaft or camshaft position sensors, can also lead to starting problems. Lastly, don’t overlook the vehicle's security system, as a malfunctioning immobilizer or key fob can prevent the car from starting. By systematically checking these areas, you can identify the root cause of the starting issue and take the necessary steps to resolve it.

How urgent is it to address the starting issue in a 2017 BMW 535i GT xDrive that won't start?

When faced with a starting issue in your 2017 BMW 535i GT xDrive, the urgency to address the problem cannot be overstated. Delaying repairs can lead to further damage to critical components, which may escalate repair costs significantly. Additionally, a vehicle that fails to start can create safety hazards, especially in emergency situations or unfamiliar locations where you may be stranded. The inconvenience of a non-starting car disrupts daily life, making it essential to diagnose and resolve the issue promptly. By acting quickly, you not only mitigate potential risks but also streamline the diagnostic process, allowing you to identify the root cause and implement necessary repairs efficiently. Therefore, if your BMW is showing signs of starting trouble, it is crucial to take immediate action to ensure your safety and the longevity of your vehicle.

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