Maserati Quattroporte 2023 Active Driving Assist User Manual
Introduction
Active Driving Assist is an advanced driving assistance system (ADAS) built into the Quattroporte, a luxury vehicle from Maserati, for the year 2023. This system makes use of advanced technology and sensors to aid the driver in numerous aspects of driving in order to increase safety and make driving more convenient. A number of components in the Active Driving Assist system are intended at lessening driver weariness, raising alertness, and enhancing overall vehicle control. Adaptive cruise control (ACC), which automatically modifies the vehicle’s speed to keep a safe distance from the car in front of it, is one of its essential features. This feature is especially helpful when traveling on a highway or when there is a lot of traffic because it eliminates the need for frequent speed adjustments.
The Active Driving Assist system now provides lane-keeping assistance (LKA), in addition to ACC. This feature uses cameras and sensors to detect lane lines and then gently steers the car in that direction to keep it in the middle of the lane. It promotes safer highway driving and long distance travel by adding an extra layer of security to stop unintended drifting or lane departures. The Quattroporte 2023 Active Driving Assist system also features intelligent speed assist (ISA), which makes use of GPS data and traffic sign recognition to give drivers real-time information regarding posted speed limits.
Active Driving Assist
The Active Driving Assist (ADA) is not an autonomy system (in reference to NHTSA standards) that is designed to aid the driver in the steering, acceleration, and braking functions of the vehicle. ADA can work in any type of road. However, its use it is not recommended for urban driving. ADA centers the vehicle by controlling the EPS system based off of lane line information from the forward-facing camera and data from the front radar sensor.
ADA combines ACC and LKA to manage the steering and speed of the vehicle under specific conditions. The conditions to engage ADA are listed in the next paragraph. If a lane line cross is imminent, the steering wheel will vibrate and a graphic will display on the instrument cluster.
WARNING!
- In case the vehicle approaches a curve that is too tight in relation to the current speed the system will disengage, therefore the driver must be prepared to take over control of the vehicle immediately at any time. To avoid this situation it is important that the vehicle speed is not set higher than the current speed limit of the road.
- Active Driving Assist (ADA) is a hands-on function! You must keep your hands on the steering wheel at all times. The ADA system will disengage and ACC will cancel if your hands are removed from the steering wheels for a set amount of time.
- ADA is intended for use only on highways or limited access freeways, freeways, etc. with a fully attentive driver. When using ADA, hold
the steering wheel and be aware of surrounding traffic and road conditions. Always be prepared to immediately take over control of the vehicle from the ADA system. Failure to follow these instructions could result in serious injury or death. - In case the vehicle approaches a curve that is too tight in relation to the current speed the system will disengage, therefore the driver must be prepared to take over control of the vehicle immediately at any time. To avoid this situation it is important that the vehicle speed is not set higher than the current speed limit of the road.
- Active Driving Assist (ADA) is a hands-on function! You must keep your hands on the steering wheel at all times. The ADA system will disengage and ACC will cancel if your hands are removed from the steering wheels for a set amount of time.
- ADA is intended for use only on highways or limited access freeways, freeways, etc. with a fully attentive driver. When using ADA, hold
the steering wheel and be aware of surrounding traffic and road conditions. Always be prepared to immediately take over control of the vehicle from the ADA system. Failure to follow these instructions could result in serious injury or death. - The following list does not fully represent all situations in which ADA may not function as intended. Do NOT solely rely on the ADA system to control the vehicle. It is the driver’s responsibility to stay alert and safely control the vehicle at all times.
- If the windshield is replaced, you must have the forward-facing camera remounted and aligned by an Authorized Maserati Dealer.
Many factors can impact the performance of ADA causing the system to be unable to function as intended. These include (but are not limited to):
- Narrow, winding or curvy roads.
- Poor visibility (due to heavy rain, snow, fog, etc.).
- Bright light (oncoming headlights or direct sunlight) or shadows.
- Damage or obstruction caused by mud,
- A damaged or misaligned bumper.
- Interference from other equipment that generates electromagnetic waves.
- Wet roads, roads covered or partially covered by snow.
- Construction zones.
System Operation
With ACC set (see “Adaptive Cruise Control – ACC” in this section), ADA system activates by simply pressing the button
on the steering wheel. Once the conditions are met, ADA will engage.
NOTE:
The Active Driving Assist (ADA) system may take up to 5 seconds to engage once all conditions are met. The conditions for ADA to engage are as follows:
- ADA must be turned on or enabled.
NOTE:
In case of wet road or raining conditions the function could be disabled by the system in order to minimize the risks.
- The vehicle must be on the highway or limited access freeway, or on extra urban roads.
- ACC must be engaged.
- Left and right visible lane lines.
- Vehicle speed must be between 0 to 90 MPH (0 and 145 km/h).
- No faults in the forward facing camera, radar, EPS, or MIA.
- Lane width between 3 to 4.6 yd (2.8 and 4.2 m).
- Turn signal not activated.
- No faults related to this system.
Speed Range of Use
| Speed | MPH (km/h) |
| Minimum | 0 (0) |
| Engaged/activated (with ACC engaged) | 0 (0) |
| Engaged/activated (with ACC not engaged) | 20 (30) |
| Maximum | 90 (145) |
- If set above the maximum speed, ADA will not function after the vehicle speed will reach the maximum speed.
If set below the maximum speed and the ACC target speed is increased, ADA will function up to the maximum speed and then the system will turn off automatically.
When the ACC target speed is reduce and speed is lower than the maximum speed, the system will start automatically. - If the ACC target speed is set under the maximum speed, ADA is active and vehicle speed increases above the maximum speed due to slope, ADA will continue to function.
Monitoring on TFT Display
ADA and the other ADAS systems conditions can be monitored on TFT display by accessing the “Driver Assist” page with the buttons on the steering wheel (see “TFT Display Setting and Menu Overview” in section “Dashboard Instruments and Controls”).
The symbol in gray indicates that the ADA system is active, but not engaged and is shown at the center of the TFT display when the “Driver Assist” page is displayed.
The ACC and ADA information are shown with a telltale on the left top corner of the TFT display when other information (textual pop ups, NAVI information, phone call, etc…) cover the ADA’s ones (see detail in picture). In telltale ADA uses steering wheel icon and corner
lines to indicated its status. When exiting the “Driver Assist” page, on TFT display top left corner, the gray symbol will appear in the multiple light of active ADAS systems.
In addition to these symbols, on the TFT top and bottom edge a colored glow may appear (further referred to as “attention level color”). Attention level color together with the outlineof the symbol represent a further indication of the system status.
When exiting the “Driver Assist” page, the attention level color will always be displayed until the system is disabled by pressing the button on the steering wheel. The ADA system uses sensors in the steering wheel outer crown to detect if the driver’s hands are on the steering wheel. If the driver’s hands are not detected on the steering wheel, the instrument cluster will display a series of warnings to alert the driver to return their hands to the steering wheel. There will also be audible chimes. After a set amount of time, ADA will cancel if the driver’s hands are not returned to the steering wheel. When the system does not sense the hands on the steering wheel for a few seconds (3 – 5 seconds) or more (up to 10 seconds), it tries to draw the attention of the driver by showing, even when the display is not in the “Driver Assist” page, the symbol with the figure of the hands in the center of the display. According to such time frames, the system will change the attention level color, silence the audio in the vehicle (if it is active) and emit audible chimes to notify the driver to take the control of the vehicle again. This is the only way to reengage the system.
Hands Detection on Steering Wheel
The sensors in the steering wheel outer crown are able to detect the presence of the hands on the steering wheel. In order to be able to use the ADA system, place your hands around the steering wheel outer crown.
NOTE:
The sensors are not able to detect the presence of the hands on the steering wheel areas covered in wood, plastic bezels or carbon inserts (where present). ADA is deactivated if the steering wheel is no longer being touched.
System Statuses
The active status of the ADA system is indicated by the green attention level color which is maintained even if the driver releases his/her grip from the steering wheel up to 3 seconds.
The graphic information changes as soon as (max 1 second) the driver releases the steering wheel:
- glow color: green;
- lines: green;
- car: centered;
- steering wheel: yellow small in the center (see picture).
The yellow attention level color appears when the driver removes his/her hands from the steering wheel for 3 to 5 seconds and the symbol with the figure of the hands will occupy the whole central area of the TFT display.
The red attention level color appears when the driver releases his/her grip from the steering wheel for 5 and up to 10 seconds: in this case a single audible chime is repeated until he/she will take the control of the vehicle again. The red attention level color and the chime remains even when the steering wheel is released for more than 8 to 10 seconds.
When the system disengage the ADA, a sequences of 3 audible chimes will be emitted and a message invites him/her to grip the steering wheel again. Then the symbol on TFT display will become gray.
If the driver keeps his/her hands away from the steering wheel (for more than 8 to 10 seconds), also the ACC system is deactivated ( white ACC symbol on the display) and will have to be reset. The aid of LKA system will be disabled as well. In these cases the display will not show the attention level color anymore and the vehicle will be controlled by the driver only.
System Disengage
To disengage ADA you can do any of the following actions:
- Press the ADA enable button on the steering wheel.
Begin steering manually. - Press brake pedal.
- Turn off ACC.
- Unbuckle the driver’s seat belt.
- Press ACC time gap button for two seconds to enable CC system.
- Shift out of the (D) Drive gear.
- Enter an Autonomous Emergency Braking (AEB) event (See chapter “Forward Collision Warning – FCW” in this section).
- Turn signal activated.
System Cancellation
The ADA system will cancel (without driver intervention) if any of the following actions occur:
- Curve that is too tight.
- When removing the hands from the steering wheel.
- Lane line markers are not detected by the forward facing camera.
- A lane intersection or roundabout (traffic circle).
- Any ADAS system faults.
- ACC cancellation.
- Vehicle speed exceeds the maximum limit.
- Lateral accelerations exceeds the limits.
NOTE:
When ADA cancels, the symbol will turn red then grey.
System Limitations
ADA is unable to guide the vehicle when the following conditions occur.
- Lane markings are not clear or visibility is poor (i.e. heavy rain, snow, fog, etc.).
- Obstructed, covered or damaged forward-facing camera or sensor.
- When driving on hills or sharp curves.
- When approaching toll booths.
- When the highway entrance or exit is wider than 20 ft (6 meters).
- Bright light (ex. direct sunlight or glare) facing the forward camera.
WARNING!
Many unforeseen conditions can occur that can affect the performance of Active Driving Assist (ADA). Always keep this in mind and drive attentively. It is the drivers responsibility to keep control of the vehicle at all times.
System in Faulty
The ADA system cannot properly operate due to a fault of its components, or because the components themselves or their detection area is obstructed. In these cases the amber warning light and the related message will be displayed on the instrument cluster. In this condition avoid using the system and have the vehicle inspected at the Authorized Maserati Dealer.
Radar Device – Regulatory Information
The “Regulatory Information” for all the radio frequency and radar devices can be consulted by accessing the “Services” section on the website www.maserati.com.
FAQs
- Does the Maserati Quattroporte 2023 have Active Driving Assist?
The Maserati Quattroporte 2023 often has Active Driving Assist. This system enhances driving support with adaptive cruise control and lane keeping assist. - How does Active Driving Assist work in the Maserati Quattroporte 2023?
The Maserati Quattroporte 2023’s Active Driving Assist uses sensors, cameras, and advanced algorithms to maintain a set distance from the vehicle ahead and center the vehicle in the lane. It can adjust the vehicle’s speed, gently steer, and give highway driving warnings. - Can I adjust the following distance of Active Driving Assist in the Maserati Quattroporte 2023?
The Maserati Quattroporte 2023’s Active Driving Assist distance is adjustable. The infotainment system or vehicle settings may let you customize the following distance settings. - Can Active Driving Assist in the Maserati Quattroporte 2023 be disabled?
The Maserati Quattroporte 2023 can disable Active Driving Assist. The vehicle’s settings menu or a button or control usually allows this. To improve safety, keep the system on. - Does Active Driving Assist in the Maserati Quattroporte 2023 work in all driving conditions?
Maserati Quattroporte 2023 Active Driving Assist is optimized for highway driving. It may fail in heavy traffic, winding roads, or bad weather. The driver must always be alert and in control. - Can Active Driving Assist in the Maserati Quattroporte 2023 detect and respond to traffic signs?
Maserati Quattroporte 2023 Active Driving Assist may detect and respond to speed limit signs. The vehicle’s configuration and regional availability determine its capabilities and features. - Does Active Driving Assist in the Maserati Quattroporte 2023 support lane changes?
The Maserati Quattroporte 2023’s Active Driving Assist helps the driver stay in lane and follow the car ahead. Automated lane changes may not be its purpose. Signal and manually change lanes while watching traffic. - Can Active Driving Assist in the Maserati Quattroporte 2023 detect pedestrians or cyclists?
The Maserati Quattroporte 2023’s Active Driving Assist focuses on maintaining a set distance from the vehicle ahead and staying centered in the lane. It may not specifically detect cyclists or pedestrians. To avoid hazards, the driver must stay alert. - Can Active Driving Assist in the Maserati Quattroporte 2023 handle curves or turns?
The Maserati Quattroporte 2023’s Active Driving Assist may struggle with curves. In difficult driving situations, the driver must stay alert and control the steering due to the system’s limitations. - Can Active Driving Assist in the Maserati Quattroporte 2023 be retrofitted to older models?
Retrofitting Maserati Quattroporte models with Active Driving Assist may not be possible or recommended. Retrofit options depend on vehicle configuration and compatibility. Maserati dealerships and authorized service centers can advise on retrofitting. - Can Active Driving Assist in the Maserati Quattroporte 2023 detect and respond to emergency situations?
Maserati Quattroporte 2023 Active Driving Assist may detect and respond to emergency situations like sudden braking or slowing of the vehicle ahead. The system’s response may be limited, so the driver must stay alert and ready to take control. - Can Active Driving Assist in the Maserati Quattroporte 2023 override the driver’s inputs?
The Maserati Quattroporte 2023’s Active Driving Assist supports the driver without taking over. The driver must always be ready to control the vehicle. - Does Active Driving Assist in the Maserati Quattroporte 2023 require regular calibration or maintenance?
Maserati Quattroporte 2023 Active Driving Assist calibration and maintenance may vary. Consult the vehicle’s manual or a Maserati dealership for maintenance and calibration instructions. - Can Active Driving Assist in the Maserati Quattroporte 2023 assist with parking or low-speed maneuvers?
Maserati Quattroporte 2023 Active Driving Assist may not be designed for parking or low-speed maneuvers. For such situations, use other parking assistance features and driver manual control. - Can Active Driving Assist in the Maserati Quattroporte 2023 replace the need for attentive driving?
No, Maserati Quattroporte 2023 Active Driving Assist assists the driver but does not replace attentive driving. Drivers must stay focused, follow traffic laws, and be ready to take control at any time.
Useful Links
View Full User Guide: Maserati Quattroporte 2023 User Manual | Auto User Guide
Download Manuals: On-Board Owner Documentation | Maserati