System overview
| System overview | 
| • | Ultrasound distance sensor, SPA (631RL-RR) | |
| - | Right-hand outer sensor (631RR) | 
| - | Right-hand centre sensor (631RRC) | 
| - | Left-hand centre sensor (631RLC) | 
| - | Left-hand outer sensor (631RL) | 
| • | SPA control module (630) | |
| • | SID control module (541) | |
| • | DICE control module (628) | |
| • | TWICE control module (632) | |
| • | TCM control module (502) | |

 
     
		