Help, TPMS, Traction Control, Fault Codes P0101, U1113

[pwdrskr]

Just had an issue with the allroad on the way to a BBQ. Car suddenly lost power briefly, TPMS and Traction Control warning lights come on. Car went into "limp" mode; low power.

Got to the BBQ and plugged in an APR dongle. Three codes:
P0101 Mass or Volume Air flow circle.
U1113 Function limitation due to received malfunction value
U1113 Function limitation due to received malfunction value
P2187 System too lean at idle, Bank 1

Last little note, car is due for service (already scheduled) so the "service now" message is showing in the DIS.

So what is this? Did some web searching and it seems it might be a faulty MAF Sensor. Is that it?

Can I drive it home safely (about 4 miles).

Thanks.