← View Generic B1179 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

B1179: B1179: Power Window Circuit Malfunction

on 2018 BMW X5

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2018 BMW
X5
⚠️

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 B1179 Mean on 2018 BMW X5?

The B1179 code indicates a malfunction in the power window circuit, which can cause windows to malfunction or not function at all.
⚠️

Symptoms

  • • Windows not moving
  • • stuck or slow
  • • intermittent window operation
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Common Causes

  • • Faulty window regulator
  • • faulty window switch
  • • faulty wiring
  • • blown fuse
🛠️

How to Fix B1179 on 2018 BMW X5

1. Check and replace blown fuse. 2. Inspect and clean window switch. 3. Check and repair or replace faulty wiring. 4. Replace faulty window regulator.

🔧

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Parts for 2018 BMW X5

Window regulator Shop ↗ Window switch Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1179

B1177 Sequential Code

B1177: Climate Control System Malfunction

Medium
B1178 Sequential Code

B1178: Door Locks Malfunction

Medium
B1180 Sequential Code

B1180: Seat Switch Circuit Malfunction

Medium
B1181 Sequential Code

B1181: Turn Signal/Hazard Lamp Malfunction

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