Check under seat make sure nothing is jammed under there. Both passenger and driver seats. With advanced air bags there is usually a weight switch to activate airbags or to reduce power. Sometimes stuff under seats can interfere. It's happened to me before.
2011 WK2: Limited, 4x4, Hemi, 730n, Class IV Tow, Brilliant Black. 30% Ceramic Tint, Lockpick, LED DRL, LED License Plate, LED Backup, LED Liftgate (all), Axle/Transfer Case OEM add-on skid plates, Sharkfin Antenna.:thumbsup: