TomTom Runner 3 User Manual

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The compass works best when the watch is kept level. If the compass doesn't show the correct
direction, you need to calibrate the compass.
Note: The compass may not work correctly when the watch is close to a magnetic object such as
when it is mounted on the steel handlebars of a bicycle.
Calibrating the compass
It is important to regularly calibrate your compass to maintain its accuracy.
To calibrate your compass, follow these steps:
1. From the Clock screen, press DOWN to go to SETTINGS.
2. Select SENSORS and press RIGHT.
3. Select COMPASS and press RIGHT.
4. Remove your watch from your wrist and rotate the WATCH itself around each of the three axes
as follows:
a. One full rotation sideways.

TomTom Runner 3 Specifications

General

Band size	L
Product color	Black, Green
Water resistance	5 ATM
Waterproof up to	40 m
Market positioning	Sport watch
Protection features	Water resistant
Vibrating alert	Yes
Recommended activity	Cycling, Running, Swimming
Languages support	Multi
Battery life (max)	3 week(s)
Battery life (GPS mode)	11 h
Display resolution	144 x 168 pixels

Weight and Dimensions

Weight	49 g
Thickness	11.5 mm