Wierd wierd problem with the Z today I wanted to run past you guys.
Was away down to shops, got in the car and noticed the traction control and SLIP lights were on, so pushed the button to switch off and nothing happened. Then noticed no heating, electric windows or mirrors, lights or wipers were working. Managed to drive, did my shop, came back out thinking maybe it was a one off, still nothing. Main lights went on with the switch, then couldn't get them to switch off!!
Away to disconnect the battery as the lights won't switch off!