Operation Manual
User’s manual NAVIGON 14xx | 24xx 
Troubleshooting  - 81 - 
4. Tap on   (Navigation). 
The N
AVIGATION window is now open again. 
The following settings can be used to prolong battery life in Pedestrian 
mode: 
►  Dim Screen in Pedestrian Mode: You can enter whether the screen 
is to be dimmed during navigation in Pedestrian mode if the device 
is not operated and if so after how many minutes since the last 
operation. 
►  Save Energy in Pedestrian Mode (only NAVIGON 24xx): The 
screen is illuminated only when you hold the device upright. If you 
lower or tilt the device, the screen will be dimmed. 
You can also switch off the screen completely in Pedestrian mode. 
►  Press briefly on the   (On/Off) key of the navigation device to 
switch off the screen. 
This has no effect on the collection and processing of GPS data; 
the map is up to date as soon as the screen is switched on again. 
►  Press again briefly on the   (On/Off) key of the navigation device 
in order to switch the screen on again. 
I have accidentally activated demo mode. 
If you have accidentally activated demo mode when you start the 
navigation application for the first time, you can deactivate it again as 
follows: 
1. In the N
AVIGATION window, tap on Options > Settings. 
The S
ETTINGS window is opened. 
2. Tap on Options
 > Factory Settings. 
You will be prompted to confirm that you want the device reset to 
the as-delivered state. 
3.  Tap on the Yes
 button. 
The software is re-started and behaves as if started for the first time 
after being purchased (refer to "Switching on the 
NAVIGON 14xx | 24xx" on 
page 13). 
Start the navigation soft
ware and set the Start in Demo Mode
setting to No
. (Refer to "Starting the navigation application" on 
page 19) 
Note: Use only accessories which are recommended by NAVIGON 
expressly for the NAVIGON 14xx | 24xx. NAVIGON AG accepts no 
liability for errors or damages resulting from the use of other 
accessories. 
For suitable accessories go to www.navigon.com
 or your authorised 
dealer. 










