The light actually reads 'OD' off and shows you have turned off the Over Drive for the automatic transmission. (The button on the side of the shift). This will result in faster acceleration and lower lower gas mileage)
The simplest thing is to check and make sure the gate is closed.
That is a little casting identification number in the cluster lense. It is not a malfunction indicator, just ignore it.
Wiper fluid
You mean OD off. That is overdrive off. If it stays on all the time, you need to have the trans computer checked for codes.
That generally means a misfire has been detected. See related questions below.
Upshift.
Trouble code P0442 means:Evaporative emission control system leak detected (Small leak)
Service required is the oil change reminder. Service engine soon would be the check engine light.
Did not receive a owners manual when I purchased my Jeep Liberty 2004. There is a warning light that looks like a transmission lighting up - what does it mean?
Camshaft position sensor malfunction.
Misfire code
Tire Pressure Monitor System