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BMW 8041A5

light outputs: Number of permitted short circuit cycles exceeded

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService need is not yet established by verified evidence. However, a qualified BMW service provider can perform the vehicle test referenced in the manufacturer communication and evaluate the associated lighting faults.
Confidence97%

Quick answer

BMW code 8041A5 means: “light outputs: Number of permitted short circuit cycles exceeded.” Verified evidence links it to a headlight check-control message, “High beam headlight failure,” and to a stored left high-beam short-circuit fault (80419A).

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

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1. What does 8041A5 mean?

BMW code 8041A5 means: “light outputs: Number of permitted short circuit cycles exceeded.” Verified evidence links it to a headlight check-control message, “High beam headlight failure,” and to a stored left high-beam short-circuit fault (80419A).

2. Technical explanation

A BMW manufacturer communication identifies 8041A5 as a fault stored during a vehicle test when check-control message 128, “High beam headlight failure,” is displayed. The same communication lists 80419A, “Left high-beam headlight: Short circuit,” alongside 8041A5. The supplied evidence does not establish the precise failed component, root cause, or repair procedure.

3. What system is affected?

Exterior lighting / headlight high-beam output, with verified evidence specifically referencing the left high-beam headlight.

4. How serious is this code?

Unknown. The supplied verified evidence does not assign a severity level.

5. Symptoms you may notice

  • Check-control message 128: “High beam headlight failure.”
  • Fault code 8041A5 may be stored during a vehicle test.
  • Fault code 80419A, “Left high-beam headlight: Short circuit,” may be stored alongside 8041A5.

6. Possible causes

  • Verified evidence identifies an associated left high-beam-headlight short-circuit fault, code 80419A.
  • The underlying component-level cause is not yet established by verified evidence.

7. Can I still drive the vehicle?

Not yet established by verified evidence.

8. Can I charge the vehicle?

Not yet established by verified evidence.

9. What you can safely do

  • If the “High beam headlight failure” message is displayed, arrange diagnosis by a qualified BMW service provider.
  • Report whether the left high beam is affected and provide all stored fault codes, including 8041A5 and any accompanying 80419A.
  • Do not attempt high-voltage-system repairs; the supplied evidence concerns lighting and does not establish any high-voltage involvement.

10. Step-by-step troubleshooting

  1. Perform a vehicle test to confirm stored faults, as described in the verified manufacturer communication.
  2. Check for check-control message 128, “High beam headlight failure.”
  3. Determine whether 80419A, “Left high-beam headlight: Short circuit,” is stored with 8041A5.
  4. Further diagnostic steps are not yet established by verified evidence.

11. When to contact service

Service need is not yet established by verified evidence. However, a qualified BMW service provider can perform the vehicle test referenced in the manufacturer communication and evaluate the associated lighting faults.

12. What the service center may check

  • Perform a vehicle test.
  • Confirm whether check-control message 128, “High beam headlight failure,” is present.
  • Read stored fault memory for 8041A5 and associated code 80419A.
  • Additional service checks are not yet established by verified evidence.

13. Possible repair or resolution

  • A specific repair or resolution is not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA Manufacturer Communication 10239611, BMW bulletin B630821, published June 1, 2023. It documents check-control message 128, “High beam headlight failure,” with stored faults 80419A (“Left high-beam headlight: Short circuit”) and 8041A5 (“light outputs: Number of permitted short circuit cycles exceeded”).

16. Recall information

  • No recall information was supplied in the verified evidence.

17. Official manufacturer information

Verified source: NHTSA Manufacturer Communication 10239611, BMW bulletin B630821: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2020-2024.zip#nhtsa_id=10239611

19. Frequently asked questions

What does BMW code 8041A5 mean?

It means “light outputs: Number of permitted short circuit cycles exceeded.”

What warning may appear with 8041A5?

BMW bulletin B630821 identifies check-control message 128: “High beam headlight failure.”

Is another fault associated with 8041A5?

Yes. The verified bulletin lists 80419A, “Left high-beam headlight: Short circuit,” alongside 8041A5.

Which vehicles are covered by the supplied applicability evidence?

BMW X3, X5, and i4 vehicles for model years 2020 through 2023 in the US. The supplied evidence does not establish applicability beyond those entries.

Is it safe to drive or charge with 8041A5?

Not yet established by verified evidence.

20. Sources & verification

Verified
BMW 8041A5: light outputs: Number of permitted short circuit cycles… | EV Diagnostics