← View Generic B1264 Guide
Severity: High
🚗
Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
B1264: B1264: Airbag System Fault
on 2018 BMW X5
Fix Cost
$500 - $1500
Parts & Labor
Difficulty
4/5
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 B1264 Mean on 2018 BMW X5?
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
⚠️
Symptoms
- • Airbag warning light on dashboard
- • airbag may not deploy in a crash
- • or airbag may deploy unexpectedly.
🔍
Common Causes
- • Faulty airbag sensor
- • wiring issue
- • faulty airbag module
- • or a problem with the airbag control module.
🛠️
How to Fix B1264 on 2018 BMW X5
1. Check the airbag sensor and wiring for damage or corrosion. 2. Check the airbag module for any signs of physical damage. 3. Check the airbag control module for any error codes. 4. Replace any faulty components.
🔧
Need Maintenance Info for Your X5?
Get oil capacity, filter specs, and torque settings for your specific 2018 BMW X5.
View 2018 BMW X5 SpecsParts for 2018 BMW X5
Essential Tool
🔗
Related Diagnostic Codes
Other codes that may appear with B1264
B1262
Sequential Code
B1262: Body System Security Malfunction
Medium
B1263
Sequential Code
B1263: Audio System Fault
Medium
B1265
Sequential Code
B1265: Climate Control System Malfunction
Medium
B1266
Sequential Code
B1266: Door Locks 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