Check the fuses in the boot under the black plastic cover as the r33 headlight fuses are located next to the battery as i found out after 1.5hrs of searching a few months ago
If you need a immobilier try one of these......they stop anyone
But anyway,
Na the stock one isnt complient for what you need as it isnt 3 point and isnt all black wiring. i highly recommend getting a aftermarket one like a autowatch