Retrofitting with cruise control is a bold project!
Content
Cruise control is a handy feature for maintaining a constant speed, which is useful when traveling long distances. Vehicles with a manual transmission can be equipped with cruise control, although in vehicles with an automatic transmission the module exhibits its full range of capabilities. As a rule, modern cars are equipped with the option of installing cruise control. In this case, it is possible to install cruise control.
Relaxed driving with cruise control
Cruise control upgrades are not for beginners!
This requires a lot of concentration and skill, especially with regard to wiring. Otherwise, the vehicle may be seriously damaged. If you are unfamiliar with steps such as insulating and connecting data cables with plugs, these steps should be practiced. For this purpose, the wiring harness of a decommissioned car will come in handy. Tools and cable lugs are fairly cheap, so the necessary steps should be practiced until installing your car's new wiring is no longer a problem.
Is the car suitable?
Three factors are critical in determining whether a cruise control upgrade is worthwhile:
| 1. The car has an automatic transmission. 2. The car has an electronic accelerator. 3. As an option for the car, it is proposed to retrofit cruise control. |
If any of these three factors do not apply, installation of cruise control is still possible, although this complicates the job so much that the project may not be viable. . The mechanical accelerator must be equipped with a servomotor. Ultimately, do-it-yourself cruise control development is not permitted and impossible without the necessary study.
Various retrofit solutions
Scope of work on retrofitting cruise control in the car highly dependent on the type and age of the vehicle . In modern vehicles retrofitting with a cruise control is much easier than in older models. In modern cars, to use this system, it is enough to replace the multifunction switch on the column and program the system in the control unit. On the other hand, older vehicles may require complex wiring harness modifications and the installation of an additional electronic module.
Cost of professional installation
The cost also depends on the amount of work. VW Golf 6 requires the installation of a new steering column switch, which is in the accessories store 60–80 euros. In full-fledged vehicles, a multi-function control switch with cruise control can cost up to 180 euros . Garage counts approx. 100 euros for installing these solutions. Larger installations with new wiring and additional modules will incur a fee of 600 euro .
The sequence of work to finalize the cruise control
The sequence of work for retrofitting cruise control is always the same.
| 1. Cruise control activation in the control unit In some installation modules, cruise control is activated in the control unit before installation, in other modules, only after installation. The component installation instructions will tell you how to proceed. |
| 2. Removing the airbag Before removal of an airbag it is necessary to disconnect the storage battery . Wait 15 minutes for all tension to dissipate. Only then can the airbag be safely dismantled. For all work in the interior, it is recommended to work with plastic clip removers so as not to scratch the skin reliably. |
| 3. Removing the steering wheel and column switch The old switch on the steering column must be removed so that the new one can be installed. To do this, you need to remove the entire trim. Also applicable here: work carefully and avoid scratches, which can significantly spoil the success of the project. |
| 4. Installing the build module Depending on the size of the mounting kit, adaptation to the vehicle wiring harness may be required. This can mean a lot of work. Experience with insulating pliers, crimping pliers, cables and plugs is required. It is necessary to apply the utmost precision and knowledge in order to prevent failure of the car's wiring. |
| 5. Everything in its place Everything is put in place before connecting the battery. Depending on the type, a new module must be programmed in the control unit. |
Fuel economy with cruise control?
 Cruise control is primarily a comfort system, allowing you to safely travel long distances. The speed is maintained at a constant level and returns to the original values after acceleration, for example when overtaking. Cruise control regulates speed much more accurately than the most experienced driver, so cruise control can reduce fuel consumption a little. |
Setting the cruise control according to the maximum speed limit can reliably prevent notice from the speed control authorities, adequately offset installation costs. |
Cruise control is not autopilot . Its use must be learned and practiced. However, the system does not make driving any less safe: as soon as the brake pedal is pressed, the cruise control is disengaged and the car switches to manual control . It does not limit comfort . After braking, cruise control can be reactivated by pressing the memory button. However, we recommend using cruise control exclusively on motorways. Here he can reveal his full potential. |
Be aware of the airbag
To retrofit cruise control, the steering wheel airbag must be deactivated and removed.
Handling the airbag without the necessary skills can lead to a life-threatening situation!
Be sure to follow the necessary steps to safely disassemble and reassemble the steering wheel airbag.
Disclaimer
The following steps are not intended as an installation guide, but as a general description. They are not suitable for rash adaptation and serve only to explain the scope of work required. We do not guarantee the completeness or accuracy of any of the steps described, nor do we accept any liability for damages resulting from attempts to follow these steps. Refitting a car with cruise control should be entrusted to certified auto mechanics and electronics specialists.
