113 years of SIXT. 113 years of tradition.

What should I do if I've used the wrong fuel or had an operating problem?

Breakdowns and roadside assistance

Pull over somewhere safe and contact SIXT Roadside Assistance — we will help you or arrange whatever support is needed. If you suspect you have put the wrong fuel in the vehicle, do not start the engine under any circumstances.

Contact SIXT Roadside Assistance

  • +1 888 7498543 (24/7) and follow the instructions provided

Wrong fuel

  • Do not start the engine — not even briefly

  • Contact SIXT Roadside Assistance and we will arrange recovery and a fuel drain

Empty tank

  • Pull over somewhere safe and switch on your hazard lights

  • Contact SIXT Roadside Assistance — do not walk to a petrol station on a motorway or along unsafe roads

Fuel cap, charging port or other vehicle features

  • First, check the manual in the glove box — most questions are answered there

  • If that does not help, contact SIXT Roadside Assistance and we will guide you step by step

Still need help? Find our contact options below — please have your rental agreement number ready.

Still need help?
Contact our support team.