FE Attack Mode

FE Attack Mode

Definition and Core Mechanism
Attack Mode is an exclusive racing feature in Formula E, officially introduced in Season 5 (the 2018/19 season). Its fundamental design logic centres on "trading the racing line for extra power": drivers must veer off the optimum racing line into a designated off-track activation zone to unlock additional power output for a specified duration. Far from a simple push-to-pass button, it serves as a mandatory tactical tool that drivers must deploy during the race or face post-race penalties.

Activation Process and Visual Identification
Engaging Attack Mode involves a three-step procedure. The driver first presses the arming button on the steering wheel before driving off the normal racing line into the Attack Mode activation zone. Three timing loops are embedded into the track surface within this zone, and the car must trigger all three sensor points in succession to initiate Attack Mode immediately.

Once successfully activated, the LED lighting on the car's Halo cockpit protection system illuminates in blue, while virtual graphics of the activation zone are rendered on the live TV broadcast feed for seamless spectator tracking. Should the driver deploy FanBoost concurrently, the LED lights switch to magenta to distinguish the two power modes.

Power Boost Magnitude
The power boost delivered by Attack Mode has progressively increased across car generations. In the GEN2 era, standard race power was rated at 200 kW, increasing to 225 kW in Attack Mode. In the GEN3 and GEN3 Evo eras, baseline race power stands at 300 kW, stepping up to 350 kW in Attack Mode whilst simultaneously engaging the all-wheel-drive (AWD) system to effectively channel the extra output to the tarmac via the front axle.

Evolution of Regulations
The regulations governing Attack Mode have undergone multiple revisions. During the GEN2 era, the number of activations and their duration were only revealed by the FIA 60 minutes prior to the race, giving teams virtually no leeway to formulate strategies beforehand. Early in the GEN3 era, rules mandated two activations per race totalling four minutes, allowing drivers to split the time allocation at their discretion. Starting from the 2023 Jakarta E-Prix, total duration was increased to eight minutes, offering strategic combination options of 2+6, 4+4, or 6+2 minutes.

For Season 12 (the latter phase of the GEN3 Evo era), regulations were tightened further: in races featuring pit-stop fast charging, each driver is restricted to just one Attack Mode activation per race with a fixed duration of six minutes, and exhausting the entire allocated time is no longer compulsory. This regulatory tweak integrates Attack Mode deployment closely with fast-charging pit strategies, establishing it as a core tactical element requiring holistic planning by race teams.

Prohibited Scenarios and Tactical Considerations
Attack Mode activation is strictly prohibited during Safety Car periods, Full Course Yellow (FCY) phases, and throughout the opening two laps of the race. Because activation requires taking an off-line trajectory, drivers lose lap time and risk conceding track position. In return, however, the full 350 kW output and all-wheel-drive engagement significantly sharpen both attacking and defensive capabilities.

In the GEN3 Evo era, the on-track effectiveness of Attack Mode has garnered positive reviews from drivers. Nissan driver Rowland pointed out that the integration of all-wheel drive has turned Attack Mode into a genuine game-changer; rivals who fail to respond with matching lap times upon its activation are immediately put on the back foot strategically. He also highlighted that the proper execution of Attack Mode helps curb the "peloton cruising" pack-racing dynamic common in FE, compelling teams to strike a more refined balance between energy management and attacking opportunities.

Future Outlook
As FE heads into the GEN4 era, the power jump under Attack Mode will witness a massive leap forward. Standard race power will climb from 300 kW to 450 kW, whilst peak output in Attack Mode will reach an impressive 600 kW. Furthermore, with GEN4 machinery adopting permanent all-wheel drive as standard, both the power delivery efficiency and the tactical influence of Attack Mode are slated to become even more pronounced.