Get Driving -> Active lane departure warning system Guide for Peugeot 308 4 Door 2021-2025

Driving

break after two hours of driving at a speed above

43 mph (70 km/h).

Driver Attention Warning by

Camera

Active lane departure

warning system

This alert is issued via the display of a message

encouraging the driver to take a break,

accompanied by an audible signal.

If the driver does not follow this advice, the alert

is repeated hourly until the vehicle is stopped.

The system resets itself if one of the following

conditions is met:

– With the engine running, the vehicle has been

stationary for more than 15 minutes.

– The ignition has been switched oﬀ for a few

minutes.

For more information, refer to the

General recommendations on the use

of driving and manoeuvring aids.

The system corrects the vehicle's trajectory by

alerting the driver as soon as it detects a risk of

involuntary lane departure or crossing of a verge

or hard shoulder (depending on version).

To do this, the system uses a camera, placed on

the upper part of the windscreen, identifying the

lane markings on the ground and the side of the

road (depending on version).

– The driver's seat belt is unfastened and their

door is opened.

The system assesses the driver's level of

alertness, fatigue and distraction by

identifying trajectory changes in relation to the

lane markings.

To do this, the system uses a camera, placed on

the upper part of the windscreen.

This system is particularly useful on

motorways and main roads.

As soon as the speed of the vehicle

drops below 43 mph (70 km/h), the

system goes into standby.

Driving time starts being counted again once

the speed reaches above 43 mph (70 km/h).

This system is particularly suited to fast roads

(speed higher than 43 mph (70 km/h)).

At a ﬁrst alert level, the driver is warned by the

message "Be vigilant!", accompanied by an

audible signal.

After three ﬁrst-level alerts, the system triggers

a further alert with the message "Dangerous

driving: take a break", accompanied by a more

pronounced audible signal.

Operating conditions

– Vehicle speed between 43 and 112 mph (70

and 180 km/h).

– Road marked with a central dividing line.

– Steering wheel held with both hands.

– Direction indicators oﬀ upon activation of the

system.

– ESC system activated and operational.

139

Driving

The system helps the driver only if there

is a risk of the vehicle unintentionally

wandering from the lane it is being driven in. It

does not manage the safe driving distance,

vehicle speed or braking.

The driver must hold the steering wheel with

both hands so that they can maintain control

when the conditions no longer allow the

system to intervene (e.g. in the event that

the central dividing line marking on the road

surface disappears).

The driver can prevent the correction by

ﬁrmly holding the steering wheel

(e.g. during an emergency manoeuvre).

The correction is interrupted immediately if

the direction indicators are operated.

Operation

As soon as the system identiﬁes a risk of

involuntarily crossing one of the lane markings

detected on the ground or a lane boundary

(e.g. grass verge), it performs the trajectory

correction necessary to restore the vehicle to its

original lane.

While the direction indicators are activated and

for a few seconds after switching them oﬀ, the

system considers that a change of trajectory is

intentional and no correction is triggered during

this period.

The driver will notice a turning movement of the

steering wheel.

This warning lamp ﬂashes during

trajectory correction.

Driving situations and related alerts

The table below describes the alerts and messages displayed in diﬀerent driving situations.

The actual order of display of these alerts may be diﬀerent.

Function status

OFF

Display

Comments

Function deactivated.

None.

System active, conditions not met:

– Speed below 40 mph (65 km/h).

– No lane marking recognised.

– ESC operation triggered.

– "Sporty" driving.

Automatic deactivation/standby of the function (e.g. detection of a trailer, use of the

"space-saver" type spare wheel supplied with the vehicle, failure).

None.

Lane marking detected.

Speed above 40 mph (65 km/h).

140

Driving

Function status

Display

Comments

The system corrects the trajectory on the side where the risk of line crossing is detected.

The driver's hands are on the steering wheel.

If, while correcting the trajectory, the system determines that the correction will not be

enough and that a solid line will be crossed: the driver is warned that they must provide

additional trajectory adjustment.

If the steering wheel is not held properly, an audible warning sounds, accompanied by

a message, until the trajectory correction is completed or the driver has grasped the

steering wheel correctly.

The duration of audible warnings will increase if multiple corrections are performed

in quick succession. The warning will become continuous, persisting until the driver

responds.

"Hold the steering

wheel" or "Stay in lane"

(depending on version)

– Inactivity by the driver detected during

correction.

– Narrow lane detected.

Risk of undesirable operation

The system should be deactivated in the

following situations:

– When changing a wheel or working near a

wheel.

– Towing or with a bicycle carrier on a towing

device, especially with trailer not plugged in or

not approved.

– Road in poor condition, unstable or with very

poor grip (risk of aquaplaning, snow, ice).

– Adverse weather conditions.

– Driving on racing circuits.

Operating limits

The system goes into standby automatically in

the following cases:

The following situations may interfere

with the operation of the system or

prevent it from working:

– Insuﬃcient contrast between the road

surface and the verge or hard shoulder

(e.g. shade).

– Lane markings worn, hidden (snow, mud)

or multiple (roadworks, etc.),

– ESC deactivated or operation triggered.

– Speed below 40 mph (65 km/h) or greater

than 112 mph (180 km/h).

– Electrical connection to a trailer.

– Use of a"space-saver" spare wheel detected

(as detection is not immediate, deactivation of

the system is recommended).

– Dynamic driving style detected, pressure on

the brake or accelerator pedal.

– Driving over lane markings.

– Close proximity to the vehicle in front (lane

markings may not be detected).

– Roads that are narrow, winding.

– Driving on a rolling road.

– Activation of the direction indicators.

– Crossing the inside line on a bend.

– Driving on a tight bend.

Deactivation/Activation

By default, the system is automatically activated

at every engine start.

141

Download User Manual App

Driving -> Active lane departure warning system for Your Peugeot 308 4 Door 2021-2025

Related Topics

Driving

Popular Owner Manuals

Latest Owner Manuals