Horn, Checking Function
CAUTION:
Risk of injury due to unintended engine start on high-voltage vehicles!
- Pay attention to the high-voltage system warning messages:
- For procedures where the ignition must be switched off.
Procedure:
-- Switch the ignition on.
-- Operate the horn and check the function of the high and low tone horn.
NOTE:
Perform the function test outside, for example at the workshop entrance or during a road test.