Trekstor CK-7W Manuale Utente

■ Safety information

The basic safety guidelines set out below are to be observed when 
installing the Advanced Car Kit .

• Only qualified personnel should service the Advanced Car 

Kit or install it in a vehicle. Faulty installation or service 
may be dangerous and may invalidate any warranty which 
may apply to the unit. 

• The Advanced Car Kit may only be installed by a qualified 

service technician using the approved original Nokia parts 
supplied in the sales package. End users should remember 
that the Advanced Car Kit comprises complex technical 
equipment that requires professional installation using 
special tools and expert know-how.

• Note that the instructions contained in this installation 

guide are general guidelines which apply for the 
installation of the Advanced Car Kit in an automobile. 
However, due to the wide variety of car types and models 
available on the market, this guide cannot consider the 
individual technical requirements relevant for any 
particular vehicle. Contact the vehicle manufacturer for 
further detailed information about the vehicle in question.

• The Advanced Car Kit is suitable for use only in vehicles 

with a 12 volts negative grounding. Use on other supply 
voltages all alternative polarity will damage the 
equipment.

• Remember that modern automotive systems include on-

board computers where key vehicle parameters are stored. 
Improper disconnection of the car battery may cause loss 
of data, necessitating extensive effort for re-initialisation