remote control MERCEDES-BENZ GLC SUV 2015 User Guide

To start the vehicle without actively using the
key:
R the Start/Stop button must be inserted in
the ignition lock
R the key must be in the vehicle
R the vehicle must not be locked with the key
or KEYLESS-GO (Y page 95)
Do not keep the key:
R with electronic devices, e.g. a mobile
phone or another key
R with metallic objects, e.g. coins or metal
film
R inside metallic objects, e.g. a metal case
This can affect the key's functionality.
If you lock the vehicle with the key's remote
control or with KEYLESS-GO, after a short
time:
R you will not be able to switch on the ignition
with the Start/Stop button
R you will not be able to start the engine with
the Start/Stop button until the vehicle is
unlocked again
If you lock the vehicle centrally using the but- ton on the front door (Y page 101), you can
continue to start the engine with the Start/
Stop button.
The engine can be switched off while the vehi-
cle is in motion by pressing and holding the
Start/Stop button for three seconds. This
function operates independently of the ECO
start/stop automatic engine switch-off func-
tion. Key positions with the Start/Stop button :
Start/Stop button
; Ignition lock
When you switch on the ignition, all of the
indicator lamps in the instrument cluster light up. Further information on situations where
an indicator lamp either fails to go out after
starting the engine or lights up while driving
(Y page 377).
If Start/Stop button :has not yet been
pressed, this corresponds to the key being
removed from the ignition.
X To switch on the power supply: press
Start/Stop button :once.
The power supply is switched on. You can
now activate the windscreen wipers, for
example.
The power supply is switched off again if:
R the driver's door is opened and
R you press Start/Stop button :twice when
in this position
X To switch on the ignition: press Start/
Stop button :twice.
The ignition is switched on.
The ignition is switched off again if:
R you do not start the engine from this posi-
tion within 15 minutes
R you press Start/Stop button :twice when
in this position
The power supply is switched off again if:
R the driver's door is opened and
R you press Start/Stop button :twice when
in this position 188
DrivingDriving and parking

Display messages
Possible causes/consequences and
M
MSolutions &
Pre-entry climate Pre-entry climate
control (via key) control (via key)
available again available again
after engine start after engine start PLUG-IN HYBRID vehicles:
With the engine switched off, you have attempted to switch on the
pre-entry climate control more than twice.
X Let the engine run for ten seconds.
After running the engine, the pre-entry climate control is opera-
tional again. &
Pre-entry climate Pre-entry climate
control (via key) control (via key)
inoperative HV- inoperative HV-
battery low battery low PLUG-IN HYBRID vehicles:
The on-board voltage is too low. The pre-entry climate control
cannot be switched on.
X Drive for a considerable distance.
The battery charges. When the charge status of the high-voltage
battery is over the specified minimum charge status, pre-entry
climate control is operational again. &
Function Function
available
available
again
again after
afterengine
engine
start
start Vehicles with the BlueEFFICIENCY package:
With the engine switched off, you have attempted to switch on
remote activation of heating and ventilation systems more than
three times.
X Let the engine run for ten seconds.
After running the engine, the pre-entry climate control is opera-
tional again. &
inoperative Bat‐ inoperative Bat‐
tery low tery low The on-board voltage is too low.
The auxiliary heating (Y
page 178) has switched itself off. The
auxiliary heating or remote activation of heating and ventilation
systems cannot be switched on.
X Drive for a considerable distance.
The battery charges. The auxiliary heating or remote activation
of heating and ventilation systems is operational again as soon
as the on-board electrical system voltage is sufficient. &
inoperative inoperative
Refuel
Refuel
vehicle
vehicle There is too little fuel in the fuel tank. The auxiliary heating cannot
be switched on (Y page 178).
X Refuel at the nearest filling station. &
inoperative See inoperative See
Owner's Man. Owner's Man. The auxiliary heating is temporarily malfunctioning or faulty.
X When the vehicle is on a level surface and the engine has cooled
down, make up to four attempts to switch on the auxiliary heat- ing, waiting several minutes between each attempt
(Y page 178).
If the auxiliary heating does not switch on: X Consult a qualified specialist workshop. Display
messages
373On-board computer and displays Z