Customer Service
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English
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tsch
Additional Support
If the suggestions in the above section have not solved your
problem, please contact our customer service hotline. How-
ever, before you contact your customer service hotline, please
have the following information available:
How is your navigation unit configured?
What additional peripherals do you use?
What messages, if any, appear on your screen?
What software were you using when the error occurred?
What steps have you already undertaken to solve the prob-
lem?
If you have been given a customer number previously,
please give this number to the technician.