
 
NOTICE 
Park Assist uses parked vehicles, the kerbs and other objects as guidance. Make sure that the tyres 
and wheel rims are not damaged when parking the vehicle. If necessary, stop the parking procedure 
in good time to prevent damage to the vehicle. 
Prerequisites 
First read and observe the introductoryinformation and safety warnings⇒Introduction  
The following prerequisites must be met for driving into and out of parking spaces: 
The traction control system (TCS) must be switched on ⇒ Brake support systems . 
Distance: maintain a distance of 0.5 – 2.0 metres when driving past the parking space. 
The parking space must have at least the dimensions required by Park Assist. 
Speed when driving past the parking space (for parking spaces parallel to the road): not above 
40 km/h (25 mph). 
Speed when driving past the parking space (for parking spaces perpendicular to the road): not above 
20 km/h (12 mph). 
Maximum speed: 7 km/h (4 mph). An automatic braking intervention can take place when driving 
into a parking space. 
No trailer is connected electrically with the factory-fitted towing bracket ⇒ Notes on towing a 
trailer . 
The parking manoeuvre can be continued after the automatic brake intervention. 
The automatic braking intervention takes place a maximum of once per parking manoeuvre. The 
parking manoeuvre will be cancelled if a speed of approximately 7 km/h (4 mph) is exceeded again. 
 
WARNING 
Do not let the automatic braking intervention triggered by Park Assist tempt you to take any risks 
while driving. The system is not a substitute for the full concentration of the driver. 
Park Assist has system-related limitations. In some situations, automatic braking intervention may 
function only in a limited way or not at all. 
You should always be prepared to brake the vehicle yourself. 
The automatic braking intervention is ended after approximately 1.5 seconds. Depress the brake 
pedal of the vehicle yourself following the automatic braking intervention. 
Looking for a parking space  

 
Fig. 130 On the instrument cluster display: display of parking modes. 
First read and observe the introductoryinformation and safety warnings⇒Introduction  
Park Assist has three parking modes ⇒ Fig. 130  (illustration). 
Reverse parallel parking.Reverse perpendicular parking.Forward perpendicular parking. 
Drive slowly past a row of parked vehicles, paying attention to the traffic. 
Press the  button. Park Assist automatically searches for a suitable parking space on the front 
passenger side. 
Stop when Park Assist displays a recommended parking mode on the instrument cluster display. 
Drive into the parking space when a corresponding prompt ⇒ Fig. 131⑤  is shown on the 
instrument cluster display ⇒ Driving into a parking space . 
If you want Park Assist to search for a parking space on the opposite side of the road, operate the 
turn signal for the corresponding side. 
Changing parking mode 
If Park Assist has found other alternative parking modes, these will be displayed in a miniature view. 
They can be selected in turn by repeatedly pressing the button. Park Assist will switch itself off 
after selection of all found parking modes. The originally recommended parking mode is offered 
when the button is pressed again. 
If you wish to park in a perpendicular parking space in forward direction, select Forward 
perpendicular parking ⇒ Fig. 130  . Otherwise the vehicle will reverse into the perpendicular 
parking space. 
 
Park Assist can be activated retrospectively. If the vehicle has previously driven past a suitable 
parking space, it will be displayed. 
Driving into a parking space  

 
Fig. 132 On the instrument cluster display: driving out of a parallel parking space. 
First read and observe the introductoryinformation and safety warnings⇒Introduction  
Key to ⇒ Fig. 132 : 
Parked vehicle. 
Own vehicle with reverse gear engaged. 
Progress bar. Symbolically shows the relative distance still to be driven. 
Direction indicator for next manoeuvre for driving out of the parking space. 
Park Assist can drive out of parallel parking spaces if the prerequisites for this are met 
⇒ Prerequisites . 
Press the  button. 
Use the turn signal lever to select the direction (left or right) in which you would like to drive out of 
the parking space. 
Select reverse gear. 
Release the steering wheel when the following message is shown: Steer. intervention active. 
Monitor vehicle area. 
Accelerate carefully. 
Brake when an acoustic signal sounds, the display lights up or until the prompt to drive forward 
appears on the instrument cluster display. 
Depress the brake pedal until Park Assist has finished steering or until the display in the 
instrument cluster display will go out. 
Repeat reversing and driving forwards until a corresponding message is displayed on the instrument 
cluster. A signal tone may also sound. 
Take over steering with the steering angle set by Park Assist. 
Drive the vehicle out of the parking space when permitted by the traffic situation.  

Troubleshooting 
First read and observe the introductoryinformation and safety warnings⇒Introduction  
The system is not responding as expected 
The sensors are dirty ⇒ Caring for and cleaning the vehicle exterior . The sensor visibility may be 
impaired by dirt and snow or also residue from cleaning agents or coatings. 
The system requirements must be met ⇒ Prerequisites . 
The sensors are covered by water. 
The vehicle is damaged in the area of the sensors, e.g. caused by parking collisions. 
The detection ranges of the sensors are blocked by add-on parts, e.g. bicycle carriers. 
Changes have been made to the paintwork in the area of the sensors or structural modifications 
have been made, e.g. on the vehicle front end or the running gear. 
The ultrasound signal is subject to interference from external noise sources, e.g. rough tarmac 
surface or cobblestones. 
No sensor visibility, error message, system switches itself off 
Park Assist is switched off if a sensor fails. 
Clean the sensors or remove stickers or accessories from the sensors and cameras ⇒ Caring for and 
cleaning the vehicle exterior . 
Check whether any damage is visible. 
Possible solution 
Switch off the system temporarily. 
Check whether any of the causes described apply. 
You can switch the system back on again once you have rectified the cause of the problem. 
If the system still fails to respond as expected, have the system checked by a qualified workshop. 
Automatic cancellation of driving in/out of a parking space 
Park Assist cancels parking or driving out of a parking space in the following situations: 
The button is pressed. 
The driver intervenes using the steering wheel. 
The driver door is opened. 
The parking operation is not completed within around six minutes. 
There is a system fault. 
TCS is switched off or is taking corrective action.  

Automatic braking intervention to minimise damage 
In some countries, Park Assist can assist the driver with an automatic braking intervention in certain 
situations ⇒ . 
Depending on the vehicle equipment and certain conditions, e.g. weather, load or inclination of the 
vehicle, Park Assist can automatically brake the vehicle before an obstacle. Following this 
intervention, the driver must depress the brake pedal. 
The parking manoeuvre is ended if an automatic braking intervention occurs. 
Rear Traffic Alert 
 
Fig. 133 Illustration of Rear Traffic Alert: monitored area around the vehicle leaving the parking 
space. 
 
Fig. 134 Display in the Infotainment system: Rear Traffic Alert. 
Rear Traffic Alert is part of the Blind Spot Monitor ⇒ Driving with the Blind Spot Monitor . 
Switching on and off 
By means of the Assist systems menu in the instrument cluster ⇒ Vehicle settings menu . 
OR: with some equipment levels, by means of the button for the driver assist systems ⇒ Button for 
driver assist systems . 
OR: with some equipment levels, in the Driver assistance menu in the Infotainment system 
⇒ Infotainment system controls and displays . 
Function  

Rear Traffic Alert monitors the traffic crossing behind the vehicle when reversing out of a parking 
space or manoeuvring. Rear Traffic Alert functions using radar sensors in the rear bumper. 
Key to ⇒ Fig. 134 : 
Critical situation. Do not drive on!Possible critical situation. 
Detection of a critical situation can also take place acoustically: 
A warning signal will sound and a text message will be displayed in the instrument cluster for 
vehicles without Park Distance Control. 
In vehicles with Park Distance Control, an acoustic signal will sound with the continuous tone of Park 
Distance Control. If the Park Distance Control is deactivated, no warning can be given to the driver 
and the Rear Traffic Alert system will also be switched off temporarily. 
If there is a system fault in the scanned area, the indicator lamp will light up yellow on the 
instrument cluster display. 
Automatic braking intervention to minimise damage 
If Rear Traffic Alert detects an approaching road user and the driver has not pressed the brake, the 
system can brake automatically. 
Automatic braking intervention is activated when reversing at speeds of between 1–12 km/h (1–
7 mph). The vehicle is held stationary for up to two seconds after vehicle standstill has been 
detected. 
After automatic braking intervention is activated to prevent damage to the vehicle, the system 
requires approximately ten seconds before it can activate another automatic braking intervention. 
Automatic braking intervention can be interrupted by pressing the accelerator or brake pedal 
sharply and taking control of the vehicle. 
Automatic deactivation 
Rear Traffic Alert is deactivated automatically and cannot be switched on if the factory-fitted towing 
bracket is electrically connected to a trailer or similar ⇒ Notes on towing a trailer . Once a trailer is 
electrically connected to the vehicle and the driver pulls away, a text message appears in the 
instrument cluster display to inform the driver that Rear Traffic Alert has been deactivated. Rear 
Traffic Alert will be automatically activated again when the trailer has been unhitched from the 
vehicle. This applies if the functions were previously activated. Rear Traffic Alert must be switched 
off manually for trailer towing if a non-factory-fitted towing bracket is used. 
 
WARNING 
The intelligent Rear Traffic Alert technology cannot overcome the laws of physics, and functions only 
within the limits of the system. Do not let the assistance function of Rear Traffic Alert tempt you to 
take any safety risks while driving. The system is not a substitute for the full concentration of the 
driver.  

on. 
p leads should be removed only in the order D – C – B –
 A⇒ Fig. 177 . 
-volt vehicle battery checked. 
 
WARNING 
Jump starting the vehicle incorrectly can cause the 12-volt vehicle battery to explode, which can lead 
to serious injuries. Please note the following in order to reduce the risk of the 12-volt vehicle battery 
exploding: 
-volt vehicle battery and the electrical system can cause serious chemical burns, 
fire or electric shocks. Always read the warnings and safety information before carrying out any kind 
of work on the 12-volt vehicle battery ⇒ 12-volt vehicle battery . 
-volt vehicle 
battery. 
h the leads in the correct order – the positive lead first, followed by the negative. 
 
-insulated parts of the battery clamps must not be allowed to touch. The jump lead 
attached to the positive terminal on the 12-volt vehicle battery must not touch electrically 
conductive parts of the vehicle. 
-volt vehicle battery, using a torch if necessary. If it is light 
yellow or colourless, do not jump start the vehicle. Seek expert assistance. 
-volt vehicle battery. The hydrogen gas 
emitted from the 12-volt vehicle battery could be ignited by sparks. 
g if the 12-volt vehicle battery is damaged or if it is or has ever been 
frozen. 
 
NOTICE 
Once the vehicle has been successfully jump-started, go to a qualified workshop and have the 12-
volt vehicle battery checked. 
Tow-starting or towing 
 Introduction 
This chapter contains information on the followingsubjects: 
⇒ Notes on tow-starting and towing   

Changing a wheel can be dangerous, especially when carried out at the side of a road. Please 
observe the following steps in order to reduce the risk of serious injuries: 
as soon as possible and when safe to do so. Park the vehicle at a safe distance 
from moving traffic in order to carry out the wheel change. 
work during the wheel change. 
 
board or similar support for the vehicle jack. 
urself when you feel confident with carrying out the procedure. If not, 
seek expert assistance. 
 
ver 
to the position P or select a gear on a manual gearbox in order to reduce the risk of unintended 
vehicle movement. 
immediately after changing a wheel. 
n the case of vehicles with a Tyre Pressure Loss Indicator, the system must be re-synchronised 
immediately after a wheel change⇒ Tyre Pressure Loss Indicator . 
Preparations for changing a wheel 
First read and observe the introductoryinformation and safety warnings⇒Introduction  
Checklist 
The following actions must always be carried out in the given order in preparation for changing the 
wheel ⇒ : 
 
If your vehicle has a flat tyre, park the vehicle on a firm and level surface at a safe distance from 
moving traffic. 
 
Switch on the electronic parking brake Parking and manoeuvring. 
 
DSG® dual clutch gearbox: move the selector lever to position P DSG® dual clutch gearbox. 
 
Switch off the engine and remove the key from the ignition.