← View Generic B1980 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
B1980: B1980: Seat Position Sensor Circuit Malfunction
on 2018 BMW X5
Fix Cost
$100 - $300
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 B1980 Mean on 2018 BMW X5?
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
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Symptoms
- • Seat not moving properly
- • seat position not detected
- • seat not locking/unlocking
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Common Causes
- • Faulty seat position sensor
- • wiring issue
- • faulty seat control module
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How to Fix B1980 on 2018 BMW X5
1. Disconnect battery to reset system. 2. Check and clean seat position sensor. 3. Replace faulty seat position sensor. 4. Check and repair wiring issue. 5. Replace faulty seat control module.
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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
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Related Diagnostic Codes
Other codes that may appear with B1980
B1978
Sequential Code
B1978: Door Locks Malfunction
Medium
B1979
Sequential Code
B1979: Power Window Relay Circuit Malfunction
Medium
B1981
Sequential Code
B1981: Turn Signal/Hazard Light Malfunction
Medium
B1982
Sequential Code
B1982: Immobilizer System Malfunction
High
💡 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