⚠️ Mercedes-Benz manufacturer position
EQS has no fuel tank; Mercedes-Maybach EQS shares same EV architecture for energy storage.
Vehicle information
| Make | Mercedes-Benz |
|---|---|
| Model | EQS |
| Market status | Sold new in Great Britain 2021–present |
| Body styles | Electric saloon and SUV (EQS SUV) |
| Generations | V297 saloon, X296 SUV |
| Engine options | Electric: Battery-electric — multiple UK power outputs |
| Fuel tank capacity | Not applicable |
| Fuel system | HV battery and integrated thermal management |
| Access method | Not applicable |
| Anti-siphon | Not applicable |
| Service portal | Mercedes-Benz WIS / XENTRY Workshop (authorised dealers) |
Misfuel risk Not applicable
Battery-electric variants have no petrol or diesel tank; contamination risk relates to other fluids (e.g. washer reservoir) rather than misfuel at the fuel filler.
If the engine was not started
Exterior decontamination only.
If the engine was started
Fuel cannot power EQS traction motor; focus on material and HV safety if fuel contacted electrics.
Access procedure
- Identify vehicle as EQS EV — misfuel recovery not applicable.
- For fluid ingress, apply Mercedes high-voltage safety and battery risk assessment.
- Use OEM-approved cleaning agents on interior if fuel carried in containers spilt in cabin.
- Complete XENTRY fault readout after any electrical exposure to solvents.
Related models
- EQE
- S-Class
Frequently asked questions
Does EQS use petrol?
No — it is a battery-electric luxury car in the UK.
EQS SUV fuel cap?
There is no petrol or diesel filler on EQS SUV — only charge ports.
Towing after misfuel confusion?
No fuel system work needed; verify 12 V battery if accessories were left on.
Need professional misfuel recovery?
Find a certified operator or read consumer guidance for your next steps.
Find an operator Consumer guidance