← View Generic B0947 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
B0947: B0947: Power Window Regulator Malfunction
on 2018 BMW X5
Fix Cost
$200 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2018 BMW
X5
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Important for 2018 BMW X5 Owners
Before starting repairs, verify which engine your 2018 BMW X5 has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B0947 Mean on 2018 BMW X5?
The power window regulator is malfunctioning, preventing the window from moving up or down properly.
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Symptoms
- • Window does not move
- • or moves slowly
- • or gets stuck
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Common Causes
- • Faulty power window regulator
- • damaged or worn-out window motor
- • faulty window switch
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How to Fix B0947 on 2018 BMW X5
1. Disconnect battery to prevent further damage. 2. Remove door panel to access window regulator. 3. Inspect and clean window regulator tracks. 4. Replace faulty window regulator or motor. 5. Reassemble door panel.
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Need Maintenance Info for Your X5?
Get oil capacity, filter specs, and torque settings for your specific 2018 BMW X5.
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Related Diagnostic Codes
Other codes that may appear with B0947
B0945
Sequential Code
B0945: Climate Control Temperature Sensor Malfunction
Medium
B0946
Sequential Code
B0946: Door Locks Actuator Malfunction
Medium
B0948
Sequential Code
B0948: Seat Switch Circuit Malfunction
Medium
B0949
Sequential Code
B0949: Malfunction of Front Fog Lamp Relay
Medium
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system