FIRST AND FOREMOST.....There is NO SHAME in hitting a Fire Truck. None. If they park all screwed up, how do they expect you NOT to hit them.....
Okay...seriously though...
If the light is red, stop. Even if your going emergency response. Do not ever blow through any intersection. Even when you have everyone coming stopped, as your creep through that intersection, be prepared for some idiot on a cell phone or otherwise not paying attention to pull in front of you because they have the green.
Do your best not to give up the left lane when driving emergency. The second you decide to go around someone on the right, whether at an intersection or going down the road, somebody will remember the "Pull to the right" rule and yank their vehicle right in front of you.
Don't chat on your cell phone while driving. Any type of driving, but especially while driving with those lights and sirens on. Its hard enough getting through intersections, watching out for the other guy, listening to your partner give you directions to the call/ or if you have mine to look at the map book when she says "See, its right here", listening to the dispatch information, not running little dogs over, watching out for the curb, using some of those emergency manuevers when the car in front of you deploys their protective bubble that prevents you from hitting them as they come to a complete stop in the middle of the road, and mentally prepare for the child in cardiac arrest or unknown medical or whatever it is that you are going to. Just PUT THE CELL PHONE AWAY!!
Remember, when your driving and their is a patient in the back, whatever your feeling up front, they are feeling 10 fold back there. Take it easy on the stops, start slowly, turn corners even slower. Its a bad day for everyone when the medic looses their tube or ends up on their butt because you took a corner at 20 MPH and that was to fast.
and it couldn't have been said better than to practice. Lots of practice. Go to a parking lot and drive your partner around with them in the back. Then switch, so you get the feel. Have your expierienced partner give you a really smooth ride, and then intentionally give you a horrible ride.
Practice. and Practice some more.
OH..and know how tall your unit is. That way you don't drive under the awning at a nursing home and get stuck.