Switching On; Switching Off; Sleep Mode; Operating Element - Stromer ST2 Operating Manual

The power button has the following functions:
• Waking up from sleeping mode
• Change from shortcut display to riding display
• Change from riding display to shortcut display
• Change from any point in the menu to the
shortcut display

Switching on

Press the power button to switch on.
When your Stromer has been locked with a
PIN, you must unlock your Stromer after switch-
ing it on before you can use it. (See "Theft protec-
tion" chapter)

Switching off

1. Press the Power button to get to the shortcut
display.
2. Select OFF.

Sleep mode

When the Stromer is not switched off, it will
switch to sleep mode after approx. 5 minutes of
inactivity. The sensor system remains active dur-
ing sleep mode. The system wakes up by itself as
soon as you move the Stromer.
Alternatively, you can also wake up your Stromer
by using the power button.
Always switch off your Stromer by using the
touch screen when you want to prevent it from
switching itself on.
16 17

OPERATING ELEMENT

Important functions of the Stromer can be con-
trolled while riding and without taking your hands
off the handlebar, by using the operating element
on the handlebar.
Light button
Plus button
Minus button

Support levels

The + and – buttons of the operating element
on the handlebar make it possible to change be-
tween the following support modes:
Bicycle mode: The motor is switched off.
Support mode 1: Low motor support, optimized
for large driving range.
Support mode 2: Medium motor support – this
support mode can be fine-tuned by using the
Stromer app.
Support mode 3: High motor support for maxi-
mum speed.
The motor support depends on the force that acts
on the pedals. The more firmly you step onto the
pedals, the stronger the support from the motor.
The motor support stops when you stop pushing
the pedals during the ride. Motor support is only
reactivated when you start working the pedals.

Lighting system

A daytime running light is integrated into your
Stromer to increase safety in daily traffic.
Press the light button on the operating element
on the handlebar to switch the headlight on or off.
In some countries, the daytime running light can
not be turned off.
When you are traveling and your battery is
drained, the motor of the Stromer assumes the
function of a dynamo. This ensures that enough
electricity is produced to power the lighting. Thus
you can always ride safely with your Stromer.

Braking mode / Recuperation

Stromer S-pedelecs can also generate energy with
their motor and thus charge the battery, for ex-
ample, when driving downhill. In this case the
motor acts like a dynamo, i.e. it performs a brak-
ing function and thus generates the power that
charges the battery. This may significantly extend
the driving range for a tour. Recuperation can fur-
ther be used as a convenient "engine brake" on
steep or long declines.
As soon as you brake, the motor switches to recuper-
ation/brake mode and supports your braking effort.