Maserati GranTurismo 2024 Active Driving Assist User Manual
Introduction
With its innovative Active Driving Assist feature, the Maserati GranTurismo 2024 takes driving to a whole new level of comfort and security. Advanced driver assistance systems like Active Driving Assist use cutting-edge technology to help drivers in a variety of driving situations. For a smooth driving experience, this clever system combines adaptive cruise control and lane-keeping assistance. The Active Driving Assist system automatically modifies the vehicle’s speed with adaptive cruise control to maintain a safe distance from the vehicle in front of it. With this feature, long drives and congested roads are less stressful for drivers, allowing them to travel more leisurely.
Additionally, the GranTurismo stays safely within its lane thanks to the lane-keeping assist feature. The system recognizes lane markings with the aid of cameras or other sensors, and then gently steers the car to keep it in its intended lane. This feature improves safety while also lessening driver fatigue when driving for extended periods of time. Maserati’s Active Driving Assist, which combines cutting-edge technologies with the excitement of driving, exemplifies the company’s dedication to innovation. The GranTurismo’s Active Driving Assist provides a safer and more enjoyable driving experience, whether you’re traveling down a wide highway or navigating through congested city streets.
Active Driving Assist (ADA)
The Active Driving Assist (ADA) is a level 2 autonomy system (in reference to SAE 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 in urban scenarios. ADA centres the vehicle by controlling the EPS system based on of lane line information from the forward-facing camera and data from the front radar sensor.
ADA combines ACC and lateral control 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 (if enabled on the MIA screen) and a graphic will display on the instrument cluster.
WARNING!
- In case the vehicle approaches a curve that is too tight 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, traffic roundabout, road conditions and different scenarios where the system could not be effective. 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 a centre of the Service Network.
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, ice, snow, etc.
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 Crontrol – ACC” in this section), ADA system activates by simply pressing the”pulse activation” button on the steering wheel. Once the conditions are met, ADA will engage. The system will engage even pressing ADA button and then set ACC.
CAUTION!
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.
ACC must be engaged.
Left and right visible lane lines.
Vehicle speed must be between 0 and 148 km/h (0 to 92 mph).
No faults in the forward facing camera, radar, EPS, or MIA.
Lane width between 2.7 and 4.2 m
(2.95 to 4.6 yds).
Turn signal not activated.
No faults related to this system.
Speed Range of Use
| Speed | km/h (mph) |
| Minimum | 0 |
| Engaged/activated (with ACC engaged) | 0 |
| Engaged/activated (with ACC not engaged) | 30 (20) |
| Maximum | 148 (92) |
- 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 Cluster Display
ADA and the other ADAS systems conditions can be monitored on display by accessing the “Driver Assist” page with the buttons on the steering wheel (see “Instrument Cluster Settings and Menu Overview” in section “Dashboard Instruments and Controls”).
The symbol in grey indicates that the ADA system is active, but not engaged and is shown at the centre of the display when the “Driver Assist” page is displayed.
When exiting the “Driver Assist” page, the ADA information is displayed in the right digital dial (ADAS area).
In addition to these symbols, on the left and right edge a coloured glow may appear (further referred to as “attention level colour”). Attention level colour together with the outline of the symbol
represent a further indication of the system status.
When exiting the “Driver Assist” page, the attention level colour 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 or the Head Up Display ( ) if activated, 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 after 1 second or more (up to 29 seconds + 6 seconds of chime after deactivation), 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 centre of the display and on the HUD, if activated. According to such time frames, the system will change the attention level colour, 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 steering wheel is able to detect the presence of the hands on it.
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 colour which is maintained even if the driver releases his/her grip from the steering wheel for more than 3 seconds. The graphic information changes as soon as (max 1 second) the driver releases the steering wheel:
- Glow colour: green;
- lines: green;
Car: centred;
Steering wheel: yellow small in the centre.
The yellow attention level colour appears when the driver removes his/her hands from the steering wheel for 8 seconds and the symbol with the figure of the hands will occupy the pop-up area of the instrument cluster for 8 seconds or the HUD, if activated
The red attention level colour appears when the driver releases his/her grip from the steering wheel for 16 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 colour and the chime remains even when the steering wheel is released for more than 16 seconds.
If the driver keeps his/her hands away from the steering wheel (for more than 29 seconds), also the ACC system is deactivated ( white ACC symbol on the display) and will have to be reset. In these cases the display will not show the attention level colour 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.
Shift out of the (D) or (M) Drive mode.
Enter an Autonomous Emergency Braking (AEB) event (See chapter - “Forward Collision Warning – FCW” in this section).
- Turn signal activated.
ACC cancellation.
System Cancellation
The ADA system will cancel (without driver intervention) if either of the following actions occur:
- When removing the hands from the steering wheel.
Lane line markers are not detected by the forward facing camera.
The lane intersection or roundabout (traffic circle).
Any ADAS system faults.
Vehicle speed exceeds the maximum limit. - NOTE:
When ADA cancels, the symbol will turn 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 4.2 meters (13.8 ft).
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. Be prepared to take over control of the vehicle immediately at any time.
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 Service Network.
Radar Device – Regulatory
Information
The “Regulatory Information” for all the radio frequency and radar devices can be consulted by accessing the section “Services” on the website www.maserati.com.
FAQs
- What is Active Driving Assist in the Maserati GranTurismo 2024?
To improve the driving experience, Active Driving Assist is a cutting-edge driver assistance system that combines adaptive cruise control and lane-keeping assist. - How does Active Driving Assist work?
To determine the location of the vehicle within the lane and the distance to the vehicle in front, the system makes use of sensors and cameras. To maintain a safe distance and keep the car centered in the lane, it modifies the speed and uses light steering inputs. - Can Active Driving Assist bring the car to a complete stop?
As long as the stop is brief, Active Driving Assist can bring the car to a complete stop and resume driving when the traffic picks up speed. - Does Active Driving Assist work in all driving conditions?
Well-marked roads and interstates are where Active Driving Assist is intended to be used. It might not perform at its best in bad weather, during periods of heavy traffic, or on roads with hazy lane markings. - Does the system require the driver to keep their hands on the steering wheel?
When Active Driving Assist is activated, the driver must always maintain their grip on the steering wheel. The system’s purpose is to support the driver, not take over control of the car from them. - Can Active Driving Assist change lanes automatically?
The Maserati GranTurismo 2024’s Active Driving Assist does not have an automatic lane-changing feature. Lane changes must be initiated by the driver. - Can I override or disable Active Driving Assist?
The driver typically has the option to override or turn off Active Driving Assist. For the best safety results, it is advised to use the system as designed. - Does Active Driving Assist provide visual and audible alerts?
If a potential hazard is detected, Active Driving Assist may issue visual and audible alerts to remind the driver to regain control of the vehicle. - Can Active Driving Assist detect pedestrians or cyclists?
Active Driving Assist may not have sophisticated pedestrian or cyclist detection capabilities because it primarily concentrates on maintaining lane position and a safe distance from other cars. To ensure the safety of all road users, drivers must maintain their vigilance and attention. - How accurate is Active Driving Assist in maintaining lane position?
Accurate lane-keeping functionality is a feature of Active Driving Assist. Its performance could be impacted, though, by things like construction zones or faded lane markings. Drivers ought to be ready to take over at any time. - Does Active Driving Assist work at night?
Active Driving Assist can function while driving at night. However, poor road markings or decreased visibility could hinder its efficacy. Always drive carefully, and be ready to take manual control if necessary. - Can Active Driving Assist detect and respond to sudden obstacles?
The main goal of Active Driving Assist is to keep you in your lane and away from other cars. It might not be made with the ability to recognize and react to unexpected obstacles in mind. In these circumstances, drivers need to be alert and prepared to respond. - Is Active Driving Assist a fully autonomous driving system?
No, Active Driving Assist is not a fully autonomous driving system, according to answer 13. At all times, the driver must be focused, aware, and prepared to take over control of the car. - Can Active Driving Assist be retrofitted to older Maserati GranTurismo models?
It might not be possible to retrofit Active Driving Assist to older Maserati GranTurismo models because it needs specialized hardware, sensors, and integration with the car’s pre-existing systems. For more information, it is advisable to speak with a certified Maserati dealer or service facility. - Does Active Driving Assist require regular maintenance or calibration?
Active Driving Assist typically functions as part of the overall system of the car and doesn’t need to be calibrated or maintained separately. For the best system performance, it is advised to adhere to the manufacturer’s maintenance schedule.
Useful Links
Download Manuals: On-Board Owner Documentation | Maserati
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