Or only rear sensors?

 

AFAIK it is on MY09 but not older.

 

Moogle, do you know if 2009 has keyless entry? I heard the older ones you have to use a key to enter the car.

What about starting the car with the push button without using the key in the ignition? Did they change that for 09 as well?

 

My '08 DB9 has front and rear sensors, but the front was an option.

 

Where is the front sensor located? It's not the little round thing below the grill on the passenger side, is it? I think this is the outside temp sensor.

 

thanks for the replies.