Customer guides
In this section you will find guides for troubleshooting, DC/DC support, warranty information and video tutorials.
Go to customer guides here
FAQ – Frequently asked questions
You can always find our FAQ in the orange tab to the right while on ctek.com.
Click on it or click here to open it.
Contact us
If you can’t find what you are looking for, please contact us. For fastest response please write to us in English.
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