COMMISSION IMPLEMENTING DECISION (EU) 2019/1119
of 28 June 2019
on the approval of efficient vehicle exterior lighting using light emitting diodes for use in internal combustion engine vehicles and non-externally chargeable hybrid electrified vehicles as an innovative technology for reducing CO
2
emissions from passenger cars pursuant to Regulation (EC) No 443/2009 of the European Parliament and of the Council
(Text with EEA relevance)
Article 1
Approval
Article 2
Definition
Article 3
Application for certification of CO
2
savings
Article 4
Certification of CO
2
savings
Article 5
Eco-innovation code
Article 6
Entry into force
ANNEX
Methodology to determine the CO
2
savings of efficient LED lighting by reference to the Worldwide Harmonised Light Vehicle Test Procedure
1. INTRODUCTION
2. SYMBOLS, PARAMETERS AND UNITS
Latin symbols
Subscripts
3. TESTING CONDITIONS
Test equipment
Test set-up
Measurements and determination of the power savings
Additional measurements for Low beam Adaptive Front Lighting System (AFS)
Class |
See point 1.3 and footnote 2 of UN/ECE Regulation 123 |
% LED Intensity |
Activation Mode (*1) |
C |
Base Passing Beam (Country) |
100 % |
50 km/h < speed < 100 km/h Or when no mode of another passing beam class is activated (V, W, E) |
V |
Town |
85 % |
Speed < 50 km/h |
E |
Motorway |
110 % |
Speed > 100 km/h |
W |
Adverse Conditions |
90 % |
Windshield wiper active > 2 min |
Formula 1
Speed band |
Time |
WLTC_sharec (%) |
< 50 km/h: |
1 058 s |
0,588 (58,8 %) |
50 – 100 km/h |
560 s |
0,311 (31,1 %) |
> 100 km/h |
182 s |
0,101 (10,1 %) |
Formula 2
Vehicle light |
Total electric power (PB) [W] |
Low beam headlamp |
137 |
High beam headlamp |
150 |
Front position |
12 |
License plate |
12 |
Front fog lamp |
124 |
Rear fog lamp |
26 |
Front turn signal lamp |
13 |
Rear turn signal lamp |
13 |
Reversing lamp |
52 |
Cornering lamp |
44 |
Static Bending lamp |
44 |
4. CALCULATION OF THE CO
2
SAVINGS AND STATISTICAL MARGIN
4.1.
Calculation of the CO
2
savings
4.1.1.
Conventional Vehicles (Internal Combustion Engine only)
Formula 3
Type of engine |
Consumption of effective power (VPe) [l/kWh] |
Petrol |
0,264 |
Petrol Turbo |
0,280 |
Diesel |
0,220 |
Type of fuel |
Conversion factor (l/100 km) - (g CO2/km) (CF) [gCO2/l] |
Petrol |
2 330 |
Diesel |
2 640 |
Vehicle light |
Usage factor (UF) [-] |
Low beam headlamp |
0,33 |
High beam headlamp |
0,03 |
Front position |
0,36 |
License plate |
0,36 |
Front fog lamp |
0,01 |
Rear fog lamp |
0,01 |
Front turn signal lamp |
0,15 |
Rear turn signal lamp |
0,15 |
Reversing lamp |
0,01 |
Cornering lamp |
0,076 |
Static Bending lamp |
0,15 |
4.1.2.
Hybrid Vehicles (NOVC-HEV only)
Formula 4
# |
Architecture |
ηDCDC |
1 |
Lights connected in parallel to the low voltage battery (lights fed directly from the high voltage battery via DCDC converter) |
0,xx |
2 |
Lights connected in series after the low voltage battery, and the low voltage battery connected in series to the High voltage battery |
1 |
3 |
High Voltage and low voltage batteries have exactly the same voltage (12 V, 48 V,…) as the lights |
1 |