⚠️ BMW manufacturer position
Service via BMW ISTA with high-voltage safety protocols. Fuel contamination warranties do not apply—there is no fuel tank.
Vehicle information
| Make | BMW |
|---|---|
| Model | i5 |
| Market status | Sold new in the US 2024–present |
| Body styles | Sedan (electric) |
| Generations | G60 BEV (2024–present) |
| Engine options | Electric: Battery-electric; no internal combustion fuel tank |
| Fuel tank capacity | Not applicable (electric vehicle) |
| Fuel system | High-voltage traction battery; 400V/800V architecture per model |
| Access method | Not applicable for fuel |
| Anti-siphon | Not applicable |
| Service portal | BMW ISTA / BMW TIS (aos.bmwgroup.com) |
Misfuel risk Not applicable
No gasoline or diesel fuel tank on US i5.
If the engine was not started
Do not operate affected auxiliary systems until the wrong fluid is removed.
If the engine was started
Assess pumps, lines, and modules for damage; BMW may require replacement after certain fluid contamination.
Access procedure
- Verify customer concern—i5 is battery-electric.
- If fluid was added to the wrong reservoir, identify the system per ISTA.
- De-energize HV system when required by the repair group.
- Drain/flush per BMW fluid spec; replace damaged components.
- Perform ISTA test plan and relearns if needed.
Frequently asked questions
What should I do if I put the wrong fuel in my BMW i5?
Do not start the engine or cycle the ignition to RUN if the fuel pump may prime. Have the vehicle recovered to a USIFDA Certified Repair Facility and follow BMW service information for tank draining and fuel system inspection.
Does BMW warranty cover misfuel damage on an i5?
No. BMW warranties exclude damage from improper or contaminated fuel. Repairs are typically customer-pay; document the OEM-prescribed remediation procedure.
Can fuel be removed from an i5 through the filler neck?
BMW documents fuel recovery via the fuel pump module access and/or tank removal using approved equipment—not filler-neck siphoning. Follow ISTA/TIS or erWin procedures for your model year.
Need professional misfuel recovery?
Find a certified operator or read consumer guidance for your next steps.
Find an operator Consumer guidance