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  • Towbar and Parking Sensors

    Hi all

    For those with a towbar, can you confirm that the parking distance control sensors make allowances for the extra length?

    E

  • #2
    if the sensors are factory fiited and its a gen vw towbar kit installed then after installation the car is coded to tell it the towbar has been fitted and the park sensors are also coded for "towbar" ... sensors turn off then the wiring see's a connection for a trailer.. not sure if it actually adjusts the distance when nothing is connected but the distance allows for the tongue in anyway....VDUB...
    VOLKSWAGEN TECHNICIAN - 16 YEARS OF PAIN..
    VCDS CODING- FAULT DIAGNOSIS - PRE PURCHASE INSPECTIONS- REPAIRS
    9W2 BT KITS -$300 - 9W7 BT KITS - $450 - CANBUS UPGRADE $150
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    • #3
      Originally posted by vdubmotorworx View Post
      not sure if it actually adjusts the distance when nothing is connected but the distance allows for the tongue in anyway....VDUB...
      Sorry, I should have been clearer...

      What I want to know is: Do the sensors allow for the extra protrusion of the towbar when there is nothing attached to the towball?

      E

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      • #4
        yep..VDUB...
        VOLKSWAGEN TECHNICIAN - 16 YEARS OF PAIN..
        VCDS CODING- FAULT DIAGNOSIS - PRE PURCHASE INSPECTIONS- REPAIRS
        9W2 BT KITS -$300 - 9W7 BT KITS - $450 - CANBUS UPGRADE $150
        BRISBANE / GOLD COAST

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        • #5
          Originally posted by vdubmotorworx View Post
          yep..VDUB...
          Presumably what you are saying when the recoding is done the distance for the parking sensor alerts are changed to reflect the increased amount at the rear of the car

          EG from the normal 300mm to perhaps 400mm to allow for the tongue.

          So if you remove the tongue it would still stay at the recoded distance?????
          2021 Kamiq LE 110 , Moon White, BV cameras F & B
          Mamba Ebike to replace Tiguan

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          • #6
            Originally posted by Hillbilly View Post
            Presumably what you are saying when the recoding is done the distance for the parking sensor alerts are changed to reflect the increased amount at the rear of the car

            EG from the normal 300mm to perhaps 400mm to allow for the tongue.

            So if you remove the tongue it would still stay at the recoded distance?????
            yes and yes.......because its mechanical, the car does not know if the tongue is installed or not....
            VOLKSWAGEN TECHNICIAN - 16 YEARS OF PAIN..
            VCDS CODING- FAULT DIAGNOSIS - PRE PURCHASE INSPECTIONS- REPAIRS
            9W2 BT KITS -$300 - 9W7 BT KITS - $450 - CANBUS UPGRADE $150
            BRISBANE / GOLD COAST

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            • #7
              Originally posted by vdubmotorworx View Post
              yes and yes.......because its mechanical, the car does not know if the tongue is installed or not....

              Yep realize that as would expect it to be. Not sure if OP did though
              2021 Kamiq LE 110 , Moon White, BV cameras F & B
              Mamba Ebike to replace Tiguan

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              • #8
                Towbar and Parking Sensors

                Thanks all - very helpful.

                E

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                • #9
                  I can definitly say that there is no change, red line while reversing is on the tow ball / tongue, which did not help my wife whilst reversing into a stone wall.
                  Last edited by HarryK001; 13-06-2013, 01:26 PM. Reason: typo
                  2013 V6 Passat Candy white, sports pack, towbar, Drivers visability and assist.

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                  • #10
                    [QUOTE=HarryK001;962129]I can definitly say that there is no change, red line while reversing is on the tow ball / tongue, which did not help my wife whilst reversing into a stone wall.[/QUOTE

                    Was it recoded for change of distance as Vdubmotorworx seemed to intimate

                    I usually stop before tempting the red line or as soon as it appears.

                    Despite it being fairly obscure, in some states it is illegal to leave the tongue in when not towing if it is a removable one like an HR.

                    Similarly it is illegal to have wide towing mirrors on when not towing.
                    Last edited by Guest001; 13-06-2013, 01:53 PM.
                    2021 Kamiq LE 110 , Moon White, BV cameras F & B
                    Mamba Ebike to replace Tiguan

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                    • #11
                      [QUOTE=Hillbilly;962142]
                      Originally posted by HarryK001 View Post
                      I can definitly say that there is no change, red line while reversing is on the tow ball / tongue, which did not help my wife whilst reversing into a stone wall.[/QUOTE

                      Was it recoded for change of distance as Vdubmotorworx seemed to intimate

                      I usually stop before tempting the red line or as soon as it appears.

                      Despite it being fairly obscure, in some states it is illegal to leave the tongue in when not towing if it is a removable one like an HR.

                      Similarly it is illegal to have wide towing mirrors on when not towing.
                      In NSW Regulations state that they should not obscure number plate and "Towbars must not protrude dangerously when there is no trailer connected". Not totally clear however it does not say that the tongue must be removed when not in use.
                      I had to take my car to my local VW dealer after delivery as the static turning lights, and lane assist would not work as the car had not been properly configured for the towbar. The position of the red line did not move, appears to be approx 150mm form rear measured from the centerline of the rear bumper.
                      2013 V6 Passat Candy white, sports pack, towbar, Drivers visability and assist.

                      Comment


                      • #12
                        [QUOTE=Hillbilly;962142]
                        Originally posted by HarryK001 View Post
                        I can definitly say that there is no change, red line while reversing is on the tow ball / tongue, which did not help my wife whilst reversing into a stone wall.[/QUOTE

                        Was it recoded for change of distance as Vdubmotorworx seemed to intimate

                        I usually stop before tempting the red line or as soon as it appears.

                        Despite it being fairly obscure, in some states it is illegal to leave the tongue in when not towing if it is a removable one like an HR.

                        Similarly it is illegal to have wide towing mirrors on when not towing.
                        In NSW Regulations state that they should not obscure number plate and "Towbars must not protrude dangerously when there is no trailer connected". Not totally clear however it does not say that the tongue must be removed when not in use.
                        I had to take my car to my local VW dealer after delivery as the static turning lights, and lane assist would not work as the car had not been properly configured for the towbar. The position of the red line did not move, appears to be approx 150mm form rear measured from the centerline of the rear bumper.
                        2013 V6 Passat Candy white, sports pack, towbar, Drivers visability and assist.

                        Comment


                        • #13
                          [QUOTE=HarryK001;964195]
                          Originally posted by Hillbilly View Post

                          In NSW Regulations state that they should not obscure number plate and "Towbars must not protrude dangerously when there is no trailer connected". Not totally clear however it does not say that the tongue must be removed when not in use.
                          I had to take my car to my local VW dealer after delivery as the static turning lights, and lane assist would not work as the car had not been properly configured for the towbar. The position of the red line did not move, appears to be approx 150mm form rear measured from the centerline of the rear bumper.
                          My manual says the constant sound should come on when you are 300mm from an object. So i would be watching pretty carefully from then on.
                          2021 Kamiq LE 110 , Moon White, BV cameras F & B
                          Mamba Ebike to replace Tiguan

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                          • #14
                            interesting, but at what height? is it line line / horizontal with the sensors mounted on the bar? As the camera is mounted above the number plate in the wagon I would imagine the red line would be close to 300mm from the rear bar along the ground.
                            We are careful now as 150mm isn't much room for error, and never get close to the constant sound.
                            2013 V6 Passat Candy white, sports pack, towbar, Drivers visability and assist.

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                            • #15
                              Originally posted by HarryK001 View Post
                              interesting, but at what height? is it line line / horizontal with the sensors mounted on the bar? As the camera is mounted above the number plate in the wagon I would imagine the red line would be close to 300mm from the rear bar along the ground.
                              We are careful now as 150mm isn't much room for error, and never get close to the constant sound.
                              Put a piece of timber on the ground and back up until red line is over it in the screen Get out and measure from bumper to a point directly above the front edge of timber.
                              There is your answer
                              2021 Kamiq LE 110 , Moon White, BV cameras F & B
                              Mamba Ebike to replace Tiguan

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