Use when removing original head unit. When fitting a new head unit to many late BMW vehicles, the audible alert from the original parking sensors no longer operates. To overcome this, the CTRBM001 interface can be fitted, which reinstates the BMW reverse parking CANBUS alert.

Connects 2 Reversing Sensor For The Following BMW Models :

• BMW 1 Series : 2005 Onwards ( E81 )
  

• BMW 3 Series : 2006 Onwards ( E90 )

• BMW 5 Series : 2005 Onwards ( E60 )    
  

• BMW 6 Series : 2005 Onwards        
  

• BMW 7 Series : 2005 Onwards ( E65 )