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my BMW 5 Series F10/F11 (2010-2017) won't start and just clicks, what should I do? - BMW 5 Series
Home/Cars/BMW/5 Series/F10/F11 (2010-2017)/my BMW 5 Series F10/F11 (2010-2017) won't start and just clicks, what should I do?

my BMW 5 Series F10/F11 (2010-2017) won't start and just clicks, what should I do?

BMW 5 Series F10/F11 (2010-2017)

Error Codes
1-3 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
508 words

Problem Statement

The BMW 5 Series F10/F11 (2010-2017) is experiencing a no-start condition characterized by a clicking sound when the ignition is engaged.

Estimated Time
1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical components.
  • •Allow the vehicle to cool before inspecting the starter motor to avoid burns.

Symptoms

  • •Clicking sound when attempting to start the engine
  • •Dashboard lights illuminate but engine does not crank
  • •Possible dimming of the interior lights when the key is turned
  • •No response from the starter motor
  • •Battery warning light may be illuminated

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Multimeter
  • •Wire brush
  • •Jumper cables
  • •Basic socket set

Parts Required

  • •New battery (if necessary)
  • •Starter motor (if necessary)
  • •Starter relay (if necessary)
  • •Fuses (if any are blown)

Additional Information

Estimated Time
1-3 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
4 items

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Solution
1. Preparation
  • Gather tools and parts required for the repair.
  • Ensure the vehicle is in a safe, well-ventilated area.
  • Disconnect the negative battery terminal for safety.
2. Battery Inspection and Replacement
  • Sub-steps:
    1. Reconnect the battery and use a multimeter to measure voltage. A healthy battery should read between 12.4V and 12.7V.
    2. If the voltage is below this range, remove the battery and charge it using an appropriate charger, or replace it with a new one.
    3. Clean the battery terminals with a wire brush to remove corrosion.
    4. Reconnect the battery terminals securely.
3. Starter Motor Inspection
  • Sub-steps:
    1. Locate the starter motor, usually mounted near the transmission.
    2. Disconnect the wiring harness from the starter motor.
    3. Use jumper cables to connect the starter motor directly to the battery, observing proper polarity.
    4. If the starter motor engages and turns over, it may be functioning properly; otherwise, it requires replacement.
4. Relay and Fuse Inspection
  • Sub-steps:
    1. Locate the starter relay in the fuse box (consult the owner’s manual for exact location).
    2. Remove the relay and test for continuity using a multimeter; replace if faulty.
    3. Inspect fuses related to the starting system, and replace any blown fuses with the same amperage.