The extra fee is usually AutoAuth , not a special “firewall bypass” subscription from Autel itself. For newer Stellantis/FCA vehicles, Autel users typically need an active Autel software subscription plus an AutoAuth account/fee to access the secure gateway.

What that means

  • Autel subscription: needed for the tablet/software to stay current and unlock the gateway workflow.
  • AutoAuth fee: the separate access service for secure gateway authorization on supported brands, typically billed annually per brand.
  • Bypass cable workaround: some forum users mention physical bypass cables for certain FCA/Dodge/Jeep/Ram setups, but those can be hit-or-miss on newer vehicles and are not the same as a subscription.

For newer vehicles

Autel’s own materials say secure gateway access for Stellantis, Nissan, and Mercedes-Benz is handled through AutoAuth, and that an active Autel subscription is required to unlock all security gateway modules.

Plain-English answer

So the “extra subscription” you’re probably looking for is AutoAuth. If you mean a specific make like Chrysler, Dodge, Jeep, Ram, Fiat, or Alfa Romeo, that’s the one most often referenced for gateway access.

TL;DR: Autel subscription + AutoAuth is the usual combo; the gateway itself is a manufacturer security feature, not just an Autel setting.