True, I noticed that, too, heh.
Anyway, OP has O/D toggle switch. I assume he has an automatic.
What's the condition and level of the transmission fluid?
1. Drive around for 10 minutes in the city after the transmission is at operating temperature.
2. Park on level surface and apply parking brake.
3. With P selected, shift through every gear and return to P.
4. Pull transmission dipstick with engine idling, wipe clean, reinsert completely, and read level. It must be within the notched areas labeled "HOT". Check for fluid contamination after wiping on a paper towel.
The fluid should be red, and not smell burnt. If it is brown/black, smells burnt, or metal flakes are visible, do several drain & fills, each within a few days of each other (or do
a pan drop).
Also, the O/D OFF indicator blinking indicates that there is a stored transmission code. Get the engine codes pulled somewhere and tell us the code (i.e. P0701).