Vehicle reversing sensor and tow bar

Does your car's reversing sensor beep when you are parking? Installing a tow bar is unlikely to improve the situation unless you prepare for it in advance. Fortunately, it is entirely possible to use a reversing sensor and tow bar together, as long as you take a few things into consideration. This article explains how to avoid unnecessary beeping and ensure that your sensor and tow bar work in harmony. 

Detachable or fixed tow bar?

In some car models, the rear parking sensor detects the ball part of a fixed tow bar and continuously alerts the driver. In such cases, we recommend using a detachable tow bar. Removing the ball part prevents the sensor from detecting it, which also stops the beeping.

However, a fixed tow bar can be installed without any problems on most cars equipped with a rear parking sensor. This often depends on the programming of the sensor and the placement of the sensors.

Disabling the reversing sensor

In many car models, the reversing radar is automatically disabled when the trailer's electrical connection is activated. In this case, the radar does not react to the trailer when reversing. If there is no automatic system, the radar can usually be switched off manually, for example using a button on the dashboard. This is particularly useful when using a trailer or caravan.

Example situation:

A car that does not have an automatic switch-off function starts beeping continuously when reversing with a trailer. The solution is often to manually switch off the sensor from the dashboard.

Retrofitted systems and safety

Retrofitted reversing sensors may operate differently than the car's original systems. They may be more sensitive to tow bars or trailers and require separate adjustments. For this reason, it is a good idea to check the features of the retrofitted system before installation.

When reversing with a trailer, the reversing radar alarms are mainly annoying but not dangerous. The most important thing is that the driver is familiar with their own vehicle's system and knows how to control it if necessary.

📝 Reminder:

✅ Check if the reversing sensor reacts to the tow bar
✅ A detachable hook prevents alerts in cars where the radar detects the ball.
✅ A fixed hook can be installed in most cars without any problems.
✅Switch-off can be automatic or manual
✅ Retrofitted radars may require additional adjustments.
✅ The beeping may be annoying, but it is not dangerous.

Need help picking the right tow bar solution? The folks at Koukkupaja are happy to help, so just ask!👍