Have a portable battery Jump starter with an air compressor and flashing hazard lights. Walmart has one that has all these features plus an am/fm radio, cell phone charger etc...
I have the duracell one
2008 Sport Liberty
Cold air intake*Trush (magnaflow) turbo muffler* Hypertech power program*
Hood Prop mod. Battery Quick Release mod.
Resonator removed (sounds like a V8 on start up)