← View Generic B0981 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

B0981: B0981: Illumination Malfunction in the Rear Combination Lamp

on 2018 BMW X5

Fix Cost

$50 - $150

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 B0981 Mean on 2018 BMW X5?

This code indicates a malfunction in the rear combination lamp, which is responsible for illuminating the rear license plate and providing brake lights.

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Symptoms

• Dim or inoperative rear brake lights
• rear license plate light
• or combination lamp

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Common Causes

• Faulty rear combination lamp
• wiring issue
• or blown fuse

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How to Fix B0981 on 2018 BMW X5

1. Check the rear combination lamp for any signs of damage or corrosion. Replace if necessary. 2. Inspect the wiring harness for any signs of damage or wear. Repair or replace as needed. 3. Check the fuse box for a blown fuse. Replace the fuse if necessary.

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Parts for 2018 BMW X5

Rear combination lamp assembly Shop ↗ Wiring harness Shop ↗ Fuse Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0981

B0979 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