Display messages
Possible causes/consequences and
M
M
Solutions
Place the Key in the
Marked Space See Opera-
tor's Manual
* SmartKey detection is malfunctioning.
#
Change the location of the SmartKey in the vehicle.
#
Place the SmartKey in the slot for starting the engine with the SmartKey (
/
page 132).
Á
Don't Forget Your Key
* A warning tone will also sound. This message reminds you to take your SmartKey with you when you leave the
vehicle.
Vehicle
Display messages
Possible causes/consequences and
M
M
Solutions
d
Vehicle Ready to Drive
Switch the Ignition Off
Before Exiting
* You are leaving the vehicle when it is in a ready-to-drive state.
#
When you leave the vehicle, switch off the ignition, secure the vehicle against rolling away and take the Smart‐
Key with you.
#
If you do not leave the vehicle, switch off the electrical consumers, e.g. the seat heating. Otherwise, the 12V
battery may discharge and it will then be possible to start the vehicle only using a donor battery (starting assis‐
tance).
380 Display messages and warning/indicator lamps
Summary of Contents for A-Class 2020
Page 7: ......
Page 8: ...Left hand drive vehicles 6 At a glance Cockpit ...
Page 10: ...Q Electric parking brake 155 R Light switch 112 8 At a glance Cockpit ...
Page 11: ......
Page 12: ...Instrument Display standard 10 At a glance Warning and indicator lamps ...
Page 14: ...12 At a glance Overhead control panel ...
Page 16: ...14 At a glance Door control panel and seat adjustment ...