2013 VOLKSWAGEN PASSAT CC check engine

Lights
up Possible cause Proper response
B
Engine control/monitoring system
malfunction (engine Malfunction Indicator
Light - MIL)
Ease off the accelerator. Carefully drive to the
nearest authorized Volkswagen dealer or
authorized Volkswagen Service Facility. Have
engine checked.


Flashes Possible cause Proper response
B Misfire, which can damage the catalytic
converter.
Ease off the accelerator. Carefully drive to the
nearest authorized Volkswagen dealer or
authorized Volkswagen Service Facility. Have
engine checked.

When the ignition is switched on, several warning and indicator lights come on briefly for a function
check. They go out after a few seconds.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
As long as the B or %0# indicator light is on, anticipate engine malfunction, increased fuel
consumption, and loss of engine efficiency.
Catalytic converter

Frequently asked questions
If you suspect a malfunction or vehicle damage, read and follow the following advice before contacting
an authorized Volkswagen dealer or an authorized Volkswagen Service Facility. You may also find
helpful information under “Special considerations” or “Checklist” in the index.

Description Possible causes, among
others Possible remedy
Engine does not start.
Vehicle battery dead. – Perform jump-start
– Charge vehicle battery
The wrong vehicle key is used. Use a valid vehicle key
Fuel level too low. Refuel
Vehicle cannot be locked
or unlocked using vehicle
key.
– Battery in the remote control
vehicle key is dead.
– Too far away from the
vehicle (out of range).
– Buttons have been pressed
too many times.
– Replace the battery in the remote
control vehicle key
– Move closer to vehicle.
– Synchronize vehicle key .
– Lock or unlock vehicle manually
Unusual noises.
Cold engine, braking assist
systems, electronic steering
column lock.
Check the “Noises” entry in the index.
Odd driving behavior.
Assistance systems activated. Check the “Assistance systems” entry
in the index.
DSG® Direct Shift Gearbox too
hot.
Stop vehicle as soon as you can safely
do so.
Driver seat and outside
mirrors move when
vehicle is unlocked.
Convenience settings are
stored. Correct convenience settings
Memory-seat settings are
stored.
– Reassign seat setting.
– Clear memory-seat memory
Front seats cannot be
adjusted with power
controls.
Vehicle battery dead. Charge vehicle battery
Fuse blown. Check fuse and replace if necessary
No jack, spare wheel, or
compact spare wheel in
the vehicle.
Equipment differs depending
on the vehicle.
No direct corrective action possible;
depends on the vehicle equipment.
Contact an authorized Volkswagen
dealer or an authorized Volkswagen
Service Facility for assistance.
Vehicle has run-flat tires
(mobility tires).
Features do not work as
described in this manual.
Settings were adjusted in the
Volkswagen Information
System.
Check and reset to factory settings if
necessary
Headlights do not light up
the road as they should.
– Headlights incorrectly
adjusted.
– Light bulbs burned out.
– Low beams not switched on.
– Have the headlight range adjusted by
an authorized Volkswagen dealer or an
authorized Volkswagen Service
Facility.
– Change light bulbs
– Switch on low beams
Electrical consumers do
not work.
Vehicle battery charge too low. Charge vehicle battery
Remaining fuel level too low. Refuel

Description Possible causes, among
others Possible remedy
Fuse blown. Check fuse and replace if necessary .
Fuel consumption higher
than indicated.
– Short hauls.
– “Jumpy” accelerator pedal.
– Avoid short distance driving.
– Drive defensively.
– Accelerate smoothly.
Electrical loads switched on. Switch off unnecessary loads.
Engine control malfunction. Have the malfunction corrected
Tire pressure too low. Adjust tire pressure
Driving in the mountains. No direct corrective action possible.
Towing a trailer or driving with
a roof rack.
– Check use.
– Remove if not in use.
Driving with heavy payload. No direct corrective action possible.
Driving at high engine speed. Select a higher gear.

Checklist
For your own safety and that of your passengers, carry out the following steps in the order listed ⇒ :
1. Park the vehicle at a safe distance from traffic and on a suitable surface ⇒ .
2. Switch on emergency flashers by pressing the switch ⇒ fig. 160.
3. Apply the electronic parking brake to help prevent the vehicle from moving
4. Shift the transmission into Park (P) (automatic) or Neutral (manual only)
5. Stop the engine and remove the key from the ignition switch
6. Have all passengers exit and go to a safe location away from moving traffic, such as behind a
guard rail.
7. Take all vehicle keys with you when leaving your vehicle.
8. Set up a warning triangle or other warning device in order to alert other motorists and cyclists.
9. Let the engine cool down and get expert assistance if necessary.
If the emergency flashers are on, use the turn signal lever to indicate a direction or lane change, for
example when the vehicle is being towed. This temporarily interrupts the emergency flashers.
Switch on the emergency flashers when:
x Traffic suddenly slows down or stops in front of you to warn those approaching from behind.
x In any emergency situation.
x If the vehicle breaks down.
x When being towed.
Always obey traffic laws that govern the use of emergency flashers where you are driving.
If the emergency flashers are not working, a different method – as permitted by law – must be used to
alert other motorists and cyclists to the breakdown.
WARNING
Disregarding the safety-related checklist may lead to accidents and serious personal injuries.
x Always review and follow the checklist. Follow accepted safety practices and use common
sense.
WARNING
The vehicle exhaust system and the catalytic converter get very hot. They can cause fires and
serious personal injury.
x Never park where parts of the hot exhaust system or catalytic converter could ignite
flammable materials, such as dry grass, brush, leaves, spilled fuel, etc.
The vehicle battery will be drained if the emergency flashers are on for a long time – even if the
ignition is switched off.

WARNING
Disregarding the safety-related checklist may lead to accidents and serious personal injuries.
x Always review and follow the checklist. Follow accepted safety practices and use common
sense.
NOTICE
Always insert and remove lamps carefully to help prevent damage to the vehicle paint or to
other parts of the vehicle.
Changing headlight bulbs

Fig. 186 In the engine compartment: Cover for HID headlights 1, cornering light, daytime running light,
parking light and turn signal 2.

Fig. 187 Removing and installing the bulbs for the daytime running light and parking light 3, cornering light 4
or turn signal 5.