dash cluster problem

as i was driving home last night, i went through a decreased speed zone and as i let my foot off the gas, all my lights came on, on the clust(as in low fluid, seatbelt, e brake) and my temp gauge went to cold, im very scared now what this would be. and one more question, as i was reading the post on the bad mount bearings, and i have the same knocking noise when i turn, now how do i replace that also, thank you
jason

The knocking when you turn is probably a bad wheel bearing...

As for the cluster issue, what car do you have?

We need engine size and transmission type.

cavalier 97 2.2

automatic or manual?

i would check all of your grounds under the hood they just bolt on tothe tranny and stuff like that, also for the idiot asking all the irelevent questions your wrong way wrong a wheel bearing is a humming at hiway speeds duh duh it is more then likely a strut mount bearing to change you have to compress your springs in the front end and remove the assembly from the top and replace with new bearings and yes you can buy just the bearing for roughly 30 dollars a side clean it up replace it and re install the springs not to hard just time consuming well good luck.