JAGUAR XJ8 WIPER SWITCH

How Do I Change The Windshield Wiper Switch On My 200 Jaguar Xj8? Does The Steering Wheel Have To Come Out? Airbag Light Has To Be Re-set...

I Just Got This Car, The Wind Shield Wipers Work Whenever They Feel Like It, But They Do Not Most Of The Time. I Also Need To Know How...