← View Generic B0955 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

B0955: B0955: Windows Regulator Malfunction

on 2018 BMW X5

Fix Cost

$150 - $300

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

✅ Yes

Save money

Your Vehicle

2018 BMW

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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 B0955 Mean on 2018 BMW X5?

The Body Control Module (BCM) has detected a malfunction in the window regulator system, preventing proper window operation.

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Symptoms

• Window stuck or slow to move
• unusual noise when operating
• or complete failure to move.

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Common Causes

• Faulty window regulator motor
• worn or damaged regulator tracks
• or electrical issues in the window circuit.

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How to Fix B0955 on 2018 BMW X5

1. Disconnect the battery to prevent any accidental window movement. 2. Remove the door panel to access the window regulator. 3. Inspect and clean the regulator tracks. 4. Replace the window regulator motor if faulty. 5. Reassemble the door panel and test the window operation.

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Parts for 2018 BMW X5

Window regulator motor Shop ↗ Regulator tracks Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0955

B0953 Sequential Code

💡 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