Important Safety Notes - Mercedes-Benz CLA Operator's Manual

SmartKey
78
For further information about:
unlocking the driver's door (
R
unlocking the trunk (
R
locking the vehicle (
R
Inserting the mechanical key
Push mechanical key ; completely into
X
the SmartKey until it engages, and release
catch : is back in its basic position.
SmartKey battery

Important safety notes

WARNING
G
Batteries contain toxic and corrosive substan-
ces. If batteries are swallowed, it can result in
severe health problems. There is a risk of fatal
injury.
Keep batteries out of the reach of children. If
a battery is swallowed, seek medical attention
immediately.
The SmartKey batteries contain perchlorate
material, which may require special handling
and regard for the environment. National
guidelines must be observed during disposal.
In California, see www.dtsc.ca.gov/
HazardousWaste/Perchlorate/
index.cfm.
Mercedes-Benz recommends that you have
the batteries replaced at a qualified specialist
workshop.
page 83)
Y
page 86)
Y
page 83)
Y
Checking the battery
Press the & or % button.
X
The battery is working properly if battery
check lamp : lights up briefly.
The battery is discharged if battery check
lamp : does not light up briefly.
Change the battery (
X
i
If the SmartKey battery is checked within
the signal reception range of the vehicle,
pressing the & or % button:
locks or
R
unlocks the vehicle
R
i
You can get a battery at any qualified spe-
cialist workshop.
Replacing the battery
You require a CR 2025 3 V cell battery.
Take the mechanical key out of the Smart-
X
Key ( page 77).
Y
Press mechanical key ; into the opening
X
in the SmartKey in the direction of the
page 78).
Y