Found this too
Subaru Warranty, and Towing information page
Towing a Subaru behind a motorhome or a tow-truck
The following is from Subaru "Helpline Update, 2/97"
There has been a change to the policy
regarding towing of Subaru vehicles behind motorhomes
. The following applies to 1990 through present model year Legacy (Including Outback), 1993 through present year Impreza (incl. Outback Sport), and 1992 through present year SVX. (Note: should also include 1998 through present year Forester. Joe)
The factory hitch is 1.25".
2" hitches can be installed aftermarket
All Wheel Drive vehicles
can be towed with all four wheels on the ground or with all four wheels off the ground on a trailer but towing an AWD vehicle must never be attempted with only two wheels on the ground or two wheels on a dolly.
STI, to tow: DCCD must be in manual mode, with the DCCD control dial set to the furthest rearward position (rolled toward rear seat).
Front Wheel Drive vehicles can be towed with all four wheels on the ground in neutral or with the two front wheels off the ground.
Automatic Transmission AWD vehicles cannot be towed with any wheels on the ground. The vehicle can only be towed on a trailer with all 4 wheels off the ground and the transmission in park.
Note: always inspect and check your car
: radiator, coolant, all hoses
, all fluids, brakes, towing equipment, lights etc
Looks like if you have a manual transmission you might be ok Id contact SOA to be sure
2009 Forester X Premium 4EAT