
The following functions are initially deactivated or are no longer able to
operate
faultlessly after the vehicle battery has been disconnected and reconnected.

Note
We recommend having the vehicle checked by a specialist garage to ensure the full functionality of all electrical systems.
Automatic load deactivation
The vehicle voltage control unit automatically prevents the battery from discharging when the battery is subjected to heavy loads. This may be noticed from the following.
CAUTION
Note
Driving comfort is not disrupted by any shutting off of consumers. Often the driver is not aware of it having taken place.
Nissan Micra. Speedometer and odometer
This vehicle is equipped with a speedometer and
odometer. The speedometer is located in the
center of the meter cluster. The odometer is
located within the trip computer.
Speedometer
The spee ...
Nissan Micra. Warning lights
Anti-lock Braking System
(ABS) warning light
When the ignition switch is placed in the ON
position, the ABS warning light illuminates and
then turns off. This indicates the ABS is operational.
...
Chevrolet Sonic. When the System Does Not Seem to Work Properly
The RVC system may not work properly or display a clear image if:
The RVC is turned off. See “Turning the Rear Camera System On or Off” earlier
in this section.
It is dark.
The sun or t ...