At the Automotive Ethernet Congress 2022, on June 2nd we present "Zone-Based Automotive Backbone" a.k.a. Auto/TSN which is joint work between MLE and Fraunhofer IPMS on how to combine TSN Ethernet, TCP/IP as an ultra-reliable deterministic low-latency transport for tunneling PCIe and other protocols for long-reach. The joint presentation also features a lab car demo in which tunneling effects on bandwidth and latency within the network will be explained.