It depends on why the light is illuminated. The only way to find out is with a scan tool.
No, have it looked at by a professional.
The 2012 Jaguar XK has rear wheel drive.
The 2012 Jaguar XJ has rear wheel drive.
The 2015 Jaguar XK has rear wheel drive.
The 2013 Jaguar XJ has rear wheel drive.
The 2013 Jaguar XK has rear wheel drive.
The 2011 Jaguar XJ has rear wheel drive.
The 2009 Jaguar XJ has rear wheel drive.
The 2010 Jaguar XK has rear wheel drive.
The 2011 Jaguar XF has rear wheel drive.
The 2014 Jaguar XJ has rear wheel drive.
The 2012 Jaguar XF has rear wheel drive.