Mercedes-Benz V-Class 2021 Owner's Manual page 54

The selected setting for the acoustic locking
verification signal must comply with the
applicable national road traffic rules. In some
countries, including Germany, using the
acoustic locking verification signal is forbid‐
den by traffic laws (in accordance with §16
Para. 1 and §30 Para. 1 of the German
national road traffic regulations). The driver
of the vehicle must ensure compliance with
these regulations. In countries where the use
of this function is forbidden, this function is
not activated in the vehicle and must not be
activated.
Changing the unlocking settings
The key has the following adjustable unlocking
functions:
unlock centrally
R
unlock the driver's door
R
To switch between settings: press and hold
#
the % and & buttons at the same time
for approximately six seconds until the indica‐
tor lamp flashes twice.
To unlock the vehicle centrally when the
#
unlocking function is selected for the driv‐
er's door: press the % button a second
time.
Removing and inserting the emergency key
%
The anti-theft alarm system (ATA) is triggered
when you unlock and open the vehicle using
the emergency key (
To remove: push release catch
#
direction of the arrow and simultaneously pull
emergency key 2
To insert: push emergency key
#
pletely into the key until it engages and
release catch 1 is back in its initial position.
page 68).
/
1 in the
completely out of the key.
2 com‐
Opening and closing
Replacing the key battery
& DANGER Risk of fatal injuries due to
swallowing batteries
Batteries contain toxic and corrosive substan‐
ces. Swallowing batteries may cause severe
internal burns to occur within two hours.
There is a risk of fatal injury.
Keep batteries out of the reach of chil‐
#
dren.
If the battery compartment does not
#
close securely, do not use the key any
longer and keep it out of the reach of
children.
If batteries are swallowed, seek medical
#
attention immediately.
+
ENVIRONMENTAL NOTE Environmental
damage due to improper disposal of bat‐
teries
Batteries contain pollutants. It is
illegal to dispose of them with the household
rubbish.
#
Dispose of batteries in an
environmentally responsible manner.
Take discharged batteries to a qualified
specialist workshop or to a collection
point for used batteries.
Requirements
you require a CR 2025 3 V cell battery
R
Changing the battery
Mercedes-Benz recommends that you have the
battery changed at a qualified specialist work‐
shop.
Remove the emergency key (
#
51
page 51).
/