How do I take measurements for DV6 ADAS calibration?

How to take the required vehicle measurements for DV6 ADAS

In order to take advantage of the powerful ADAS functionality of your DV6 camera, you must first enter some vehicle measurements for the camera to properly calibrate.

Depending on the type of vehicle the camera is installed into, the site of the measurements may differ slightly. To help with this, we've separated the vehicle types into the following categories:

  • Car / Sedan
    Car or Sedan
  • Pickup Truck / Van
    Pickup Truck or Van
  • Step Van
    Step Van
  • Flat-nose / Cab-over
    Flat-nose or Cab-over
  • Bus / Truck
    Bus or Truck

Measurements

To take the following measurements, all you will need is a measuring tape. Ensure the vehicle is on flat and level ground for the best measurements.

Vehicle Measurements

Find the center line

First step is to find the center line of the vehicle and make a reference mark so you can easily measure from this center line.

Find the center line

Vehicle Hood Length

This measurement is taken in a straight line from the channel 1 camera (road facing) lens to the farthest part of the bumper. For example, if your vehicle has a snowplow attachment on the front, you will measure to the front of the snowplow since it is the farthest part of the bumper.

Car / Sedan

Car or Sedan Hood Length

Pickup Truck / Van

Pickup Truck or Van Hood Length

Step Van

Step Van Hood Length

Flat-nose / Cab-over

Flat-nose or Cab-over Hood Length

Bus / Truck

Bus or Truck Hood Length

Vehicle Width

This measurement is taken on the body of the vehicle from left-side to right-side for the width of the vehicle.

Take care NOT to include side-view mirrors into this measurement.

Car / Sedan

Car or Sedan Vehicle Width

Pickup Truck / Van

Pickup Truck or Van Vehilce Width

Step Van

Step Van Vehicle Width

Flat-nose / Cab-over

Flat-nose or Cab-over Vehicle Width

Bus / Truck

Bus or Truck Vehicle Width

Camera Height

This measurement is taken in a straight line from the channel 1 camera (road facing) lens to the ground the vehicle rests on.

This is NOT the measurement to the floorboard but the actual ground the vehicle is sitting on.

It is recommended to record the distance from the ground to the bottom of the vehicle, then record the distance from the camera to the floorboard and add those two measurements for the total camera height.

Car / Sedan

Car or Sedan Camera Height

Pickup Truck / Van

Pickup Truck or Van Camera Height

Step Van

Step Van Camera Height

Flat-nose / Cab-over

Flat-nose or Cab-over Camera Height

Bus / Truck

Bus or Truck Camera Height

Camera Offset

This measurement is taken from the channel 1 camera (road facing) lens to the center line of the vehicle. To denote whether the offset is to the passenger side of the vehicle, make the measurement negative. Conversely, if the offset is to the driver side of the vehicle, make the measurement positive. If the camera is centered on the vehicle center line, then this measurement can be left as 0.

If your vehicle has a split windshield, consider the center dividing pillar between the windshields as the center line and measure from there as you would normally.

Car / Sedan

Car or Sedan Camera Offset

Pickup Truck / Van

Pickup Truck or Van Camera Offset

Step Van

Step Van Camera Offset

Flat-nose / Cab-over

Flat-nose or Cab-over Camera Offset

Bus / Truck

Bus or Truck Camera Offset