My backli ght stopped lighting - then the keyboard stopped. Is there a switch I may have hit?

sounds like the light assembly is bad, needs to be repaired

whoever opened up your keyboard messed up with the light cables, open cable and see if you can put back cables in correct connections.

I think you have a bad ground at the back on both rear lights or their earth out on the same connection but these american cars use a funny system where the stop lights are the indicators and not a seperate yellow light like europeon motors ,Now these brake light switches also allow the indicators to work by shutting off the feed to the stop light so it flashes with indicators ,Why american cars use this system i dont know as its so complicated for the stop light switch function but try the ground or earth wire on the back lights and if no joy then ask a american mechanic with experiance of this sort of circuitry as when i get american cars for import i have to fit new back lights and disconnect the brake light switch .

make sure the brake light switch on the brake pedal is reaching the arm, it sounds like your switch is too far back and the arm is not hitting it to shut off the lights

Looks like the keyboard is either working on a different channel, or its batteries died. Hit the set button on the face of the wireless receiver. It will start flashing in sequence. Then hit the small button on the back of the keyboard, and one of the lights on the receiver will stop flashing. Then hit the small button on the back of the mouse, in order to synchronize it as well. If the keyboard still doesn't work, then replace the batteries.

Get a new keyboard....

try shutting the PC down, remove and reconnect your keyboard then boot the PC back up.... 9 times out of 10 this will work

Try taking the batteries out of the mouse and let the receiver find the keyboard first, then once the keyboard is found put batteries back in mouse and let the receiver find the mouse.

eas works with 5 valves,compressor,
compressor works?(in the box left side undernhood,)there is als interferance with dooor switch,if one door open,no position change possible,
the message on dash is eas malfunction?,
opn compressor box,if nor running compresor,shake or slight hit,
reset to 0 position?,shut contact,take off relay for compressor,disconnect wiring on compressor(main,)switch on again,now place back relay,connect again,while contact on,wait some minutes,reset is done,cut contact,on again,and see the for message,

i already have one computer hooked up to a beklin. can i hook up another