To cycle through the standard modes, press the button sequentially:
This is the default mode. A built-in sensor measures ambient light and automatically adjusts the beam's brightness and shape. petzl tikka r manual
– a printed manual may already be included. To cycle through the standard modes, press the
: Press the top button once to turn the lamp on. It will start in Reactive Lighting mode. To cycle through the standard modes
: Repeat the same action (press both buttons for 2 seconds) until the light flashes green. Battery Management & Charging