Instruments and indicator lights
& Brake booster
U Brake servo: limited functionality. You can
continue driving. Contact workshop
There is a ma lfunction in the brake booster . The
brake booster is available, but its effectiveness is
reduced . Braking behavior may be different from
how it normally functions and the brake pedal
may vibrate.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected.
Y!.,/~ Electronic Stabilization Control (ESC)
If the bJ indicator light blinks while driving, the
ESC or ASR (Anti-Slip Regulation) is actively regu-
lating.
If the
bJ indicator light turns on, the system has
switched the ESC
off. In this case, you can switch
the ignition
off and then on to sw itch the ESC on
again. The indicator light turns
off wh en th e sys-
tem is functioning fully.
If the
II indicator light turns on, ESC was
switched
off using the i.i, O FF I button
¢ page 119.
Stabilization control (ESC/ABS): Fault! See
owner's manual
If the G) indicator light and the ABS indicator
light~ (USA models)
I II] (Canada models)
turn on and this message appears , there is a mal-
function in the ABS system or electronic differen-
tial lock. This also causes the ESC to malfunction.
The brakes still function with their normal pow er,
but ABS is not active.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corr ect e d.
&_ WARNING
If the 1111 (USA models) /. (Canada mod-
els) brake system indicator light turns on to-
gether with the ABS and ESC indicator lights,
the ABS and ESC regulating function may
have malfunctioned . Functions that stabilize
16
the vehicle are no longer available. This could
cause the vehicle to swerve, which increases
the risk that the vehicle will slide. Drive care-
fully to the nearest authorized Audi dealer or
authorized Audi Service Facility and have the
malfunction corrected .
{D Tips
For additional information on ESC and ABS,
see
¢ page 119 .
tlit !J: Safety systems
The II (USA models) Im (Canada models) indi-
cator light monitors the safety systems .
If the
II (USA models) Im (Canada models) in-
dicator light turns on or blinks, there is a mal -
function in a safety system such as the airbag or
belt tensioner system.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected .
&_ WARNING
Have the malfunction in the safety systems
inspected immediately. Otherwise, there is a
risk that the systems may not activate during
a collision, which increases the risk of serious
injury or death.
(0 } Brake pads
Ill Brake pads!
The brake pads are worn.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
brake pads checked .
Applies to: USA models
-
The Ill indicator light turns on together with the
1111 indicator light .
EPC Engine control (gasoline engine)
If the~ indicator light turns on if there is a
malfunction in the engine control.