BMW 1 Series - Instrumentation and controls / Safety and security
| Instrumentation and control | 128i | 135i |
| Service interval indicator with miles to service readout | std | std |
| Check control vehicle monitor system with pictogram display, oil status display, and condition based service indicator | std | std |
| Tire pressure monitor | std | std |
| On-board computer with check control - provides feedback on the vehicle's operating status: oil level indicator and distance to next service appointment / oil change, as well as other detailed information, such as spark plug and microfilter status. It also provides travel information - travel range on remaining fuel, external temperature, and more. | std | std |
| BMW navigation system with Voice Command system and Real Time Traffic information ( where available), iDrive system with high-function onboard computer and controller, with 6 programmable memory keys | opt | opt |
| Safety and security | 128i | 135i |
| Anti-lock bracking system (ABS) | std | std |
| Adaptive Brake Lights | std | std |
| BMW advanced safety system for integrated deployment of passive and active safty systems | std | |
| Front and rear head protection system (HPS) | std | std |
| Driver's and passenger's front airbag supplemental restraint system (SRS) with advanced technology dual threshold, dual stage deployment and front passenger seat sensors designed to prevent unnecessary airbag deployment. | std | std |
| Front passenger seat occupation recognition with passenger's airbag off indicator | std | std |
| Automatic safety belt pretensioners at front seat positions | std | std |
| Front seat mounted front side impact airbags | std | std |
| Interlocking door anchoring system to help protect against door intrusion in a side impact | std | std |
| Central locking system with center console switch (leaves gas filler door unlocked), double lock features and 2 step locking | std | std |
| Coded driveaway portection | std | std |
| Automatic locking retractors (ALR) on all passenger seat safety belts for installation of child restraint seat | std | std |
| Latch attachments for child restraint safety installation in rear seats | std | std |
| Crash sensor that automatically turns on hazard lights and interior lighta and unlocks doors | std | std |
| Programmable daytime running lights | std | std |
| BMW assist with bluetooth wireless technology for hands free calling (with bluetooth enabled mobile phone) phone book downloading and speech recognition capabilities | opt/2 | opt/2 |
| std=standard | opt=optional | 1=included in sport package
2=included in premium package | 3=included in cold weather package |
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