INSP is short for inspection and is the service indicator for your car.
You have two options. you can take it to a garage if you genuinly need a service, but sometimes it just shoes up at the wrong time.
If this is the case, a simple procedure will see it gone
press button A (center/left side of intrument cluster)
switch ignition on
the display will flash for 2 seconds
keep button A depressed untill '---' appers in the display
release button A
switch ignition off.
press and hold button A (center/left side of instrument cluter. aprox after 3 seconds the letters 'insp 0' will appear in the display.
continue holding button A, depress the brake pedal and switch the ignition on.
the letters 'insp ---' will start flashing in the display to be replaced after approx 10 seconds with the message 'insp xxxxx m'
release button A, brake pedal and switch off the ignition.